| 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 | $131.33 | 6.244% | $139.5302 | $139.53 | $139.55 | $139.50 |
| Purchase #2 | $156.52 | 12.538% | $176.1445 | $176.14 | $176.15 | $176.10 |
| Purchase #3 | $115.91 | 6.475% | $123.4152 | $123.42 | $123.40 | $123.40 |
| Purchase #4 | $109.89 | 7.440% | $118.0658 | $118.07 | $118.05 | $118.10 |
| Purchase #5 | $25.98 | 11.395% | $28.9404 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $126.62 | 3.316% | $130.8187 | $130.82 | $130.80 | $130.80 |
| Purchase #7 | $201.48 | 8.701% | $219.0108 | $219.01 | $219.00 | $219.00 |
| 7 purchase totals = | $867.73 | $935.9256 | $935.93 | $935.90 | $935.80 | |