| 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 | $242.80 | 8.247% | $262.8237 | $262.82 | $262.80 | $262.80 |
| Purchase #2 | $204.72 | 13.453% | $232.261 | $232.26 | $232.25 | $232.30 |
| Purchase #3 | $249.40 | 11.487% | $278.0486 | $278.05 | $278.05 | $278.00 |
| Purchase #4 | $47.30 | 3.240% | $48.8325 | $48.83 | $48.85 | $48.80 |
| Purchase #5 | $139.53 | 3.627% | $144.5908 | $144.59 | $144.60 | $144.60 |
| Purchase #6 | $178.57 | 13.384% | $202.4698 | $202.47 | $202.45 | $202.50 |
| Purchase #7 | $162.96 | 12.124% | $182.7173 | $182.72 | $182.70 | $182.70 |
| 7 purchase totals = | $1,225.28 | $1,351.7437 | $1,351.74 | $1,351.70 | $1,351.70 | |