| 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 | $134.55 | 6.564% | $143.3819 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $44.57 | 9.763% | $48.9214 | $48.92 | $48.90 | $48.90 |
| Purchase #3 | $97.68 | 11.460% | $108.8741 | $108.87 | $108.85 | $108.90 |
| Purchase #4 | $131.74 | 10.516% | $145.5938 | $145.59 | $145.60 | $145.60 |
| Purchase #5 | $158.30 | 12.771% | $178.5165 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $49.51 | 12.579% | $55.7379 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $143.70 | 3.636% | $148.9249 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $760.05 | $829.9505 | $829.94 | $829.90 | $829.90 | |