| 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 | $120.35 | 7.633% | $129.5363 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $11.99 | 9.618% | $13.1432 | $13.14 | $13.15 | $13.10 |
| Purchase #3 | $232.26 | 3.407% | $240.1731 | $240.17 | $240.15 | $240.20 |
| Purchase #4 | $163.43 | 9.399% | $178.7908 | $178.79 | $178.80 | $178.80 |
| Purchase #5 | $53.46 | 11.607% | $59.6651 | $59.67 | $59.65 | $59.70 |
| Purchase #6 | $147.80 | 6.213% | $156.9828 | $156.98 | $157.00 | $157.00 |
| Purchase #7 | $141.81 | 6.599% | $151.168 | $151.17 | $151.15 | $151.20 |
| 7 purchase totals = | $871.10 | $929.4593 | $929.46 | $929.45 | $929.50 | |