| 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 | $146.29 | 3.710% | $151.7174 | $151.72 | $151.70 | $151.70 |
| Purchase #2 | $69.62 | 6.588% | $74.2066 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $118.77 | 11.279% | $132.1661 | $132.17 | $132.15 | $132.20 |
| Purchase #4 | $50.51 | 9.868% | $55.4943 | $55.49 | $55.50 | $55.50 |
| Purchase #5 | $38.74 | 3.659% | $40.1575 | $40.16 | $40.15 | $40.20 |
| Purchase #6 | $90.74 | 7.508% | $97.5528 | $97.55 | $97.55 | $97.60 |
| Purchase #7 | $107.84 | 7.511% | $115.9399 | $115.94 | $115.95 | $115.90 |
| 7 purchase totals = | $622.51 | $667.2346 | $667.24 | $667.20 | $667.30 | |