| 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 | $115.41 | 12.748% | $130.1225 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $55.62 | 4.799% | $58.2892 | $58.29 | $58.30 | $58.30 |
| Purchase #3 | $181.26 | 3.133% | $186.9389 | $186.94 | $186.95 | $186.90 |
| Purchase #4 | $234.38 | 7.224% | $251.3116 | $251.31 | $251.30 | $251.30 |
| Purchase #5 | $151.46 | 12.216% | $169.9624 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $57.68 | 12.310% | $64.7804 | $64.78 | $64.80 | $64.80 |
| Purchase #7 | $44.93 | 12.429% | $50.5143 | $50.51 | $50.50 | $50.50 |
| 7 purchase totals = | $840.74 | $911.9193 | $911.91 | $911.90 | $911.90 | |