| 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 | $215.60 | 7.792% | $232.3996 | $232.40 | $232.40 | $232.40 |
| Purchase #2 | $209.48 | 10.232% | $230.914 | $230.91 | $230.90 | $230.90 |
| Purchase #3 | $215.31 | 10.593% | $238.1178 | $238.12 | $238.10 | $238.10 |
| Purchase #4 | $167.57 | 3.496% | $173.4282 | $173.43 | $173.45 | $173.40 |
| Purchase #5 | $105.35 | 3.687% | $109.2343 | $109.23 | $109.25 | $109.20 |
| Purchase #6 | $129.91 | 10.850% | $144.0052 | $144.01 | $144.00 | $144.00 |
| Purchase #7 | $190.58 | 8.428% | $206.6421 | $206.64 | $206.65 | $206.60 |
| 7 purchase totals = | $1,233.80 | $1,334.7412 | $1,334.74 | $1,334.75 | $1,334.60 | |