| 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 | $147.70 | 12.195% | $165.712 | $165.71 | $165.70 | $165.70 |
| Purchase #2 | $191.64 | 9.771% | $210.3651 | $210.37 | $210.35 | $210.40 |
| Purchase #3 | $27.63 | 7.415% | $29.6788 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $230.68 | 6.687% | $246.1056 | $246.11 | $246.10 | $246.10 |
| Purchase #5 | $24.81 | 13.350% | $28.1221 | $28.12 | $28.10 | $28.10 |
| Purchase #6 | $163.64 | 7.724% | $176.2796 | $176.28 | $176.30 | $176.30 |
| Purchase #7 | $127.27 | 3.864% | $132.1877 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $913.37 | $988.4509 | $988.46 | $988.45 | $988.50 | |