| 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 | $166.43 | 7.635% | $179.1369 | $179.14 | $179.15 | $179.10 |
| Purchase #2 | $144.67 | 9.866% | $158.9431 | $158.94 | $158.95 | $158.90 |
| Purchase #3 | $220.54 | 3.415% | $228.0714 | $228.07 | $228.05 | $228.10 |
| Purchase #4 | $157.98 | 4.602% | $165.2502 | $165.25 | $165.25 | $165.30 |
| Purchase #5 | $240.85 | 12.221% | $270.2843 | $270.28 | $270.30 | $270.30 |
| Purchase #6 | $146.73 | 9.109% | $160.0956 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $49.42 | 13.107% | $55.8975 | $55.90 | $55.90 | $55.90 |
| 7 purchase totals = | $1,126.62 | $1,217.6790 | $1,217.68 | $1,217.70 | $1,217.70 | |