| 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 | $124.30 | 11.634% | $138.7611 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $53.96 | 7.711% | $58.1209 | $58.12 | $58.10 | $58.10 |
| Purchase #3 | $84.75 | 13.507% | $96.1972 | $96.20 | $96.20 | $96.20 |
| Purchase #4 | $20.88 | 10.291% | $23.0288 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $158.86 | 12.687% | $179.0146 | $179.01 | $179.00 | $179.00 |
| Purchase #6 | $182.35 | 4.444% | $190.4536 | $190.45 | $190.45 | $190.50 |
| Purchase #7 | $108.28 | 3.221% | $111.7677 | $111.77 | $111.75 | $111.80 |
| 7 purchase totals = | $733.38 | $797.3439 | $797.34 | $797.30 | $797.40 | |