| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.75 | 8.370% | $187.2092 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $125.44 | 4.453% | $131.0258 | $131.03 | $131.05 | $131.00 |
| Purchase #3 | $174.74 | 4.803% | $183.1328 | $183.13 | $183.15 | $183.10 |
| Purchase #4 | $190.53 | 11.309% | $212.077 | $212.08 | $212.10 | $212.10 |
| Purchase #5 | $158.46 | 12.475% | $178.2279 | $178.23 | $178.25 | $178.20 |
| Purchase #6 | $218.56 | 12.194% | $245.2112 | $245.21 | $245.20 | $245.20 |
| Purchase #7 | $167.97 | 12.831% | $189.5222 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $1,208.45 | $1,326.4061 | $1,326.41 | $1,326.45 | $1,326.30 | |