| 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 | $99.68 | 12.134% | $111.7752 | $111.78 | $111.80 | $111.80 |
| Purchase #2 | $250.34 | 10.518% | $276.6708 | $276.67 | $276.65 | $276.70 |
| Purchase #3 | $138.52 | 5.660% | $146.3602 | $146.36 | $146.35 | $146.40 |
| Purchase #4 | $129.43 | 12.440% | $145.5311 | $145.53 | $145.55 | $145.50 |
| Purchase #5 | $219.76 | 4.796% | $230.2997 | $230.30 | $230.30 | $230.30 |
| Purchase #6 | $15.50 | 10.649% | $17.1506 | $17.15 | $17.15 | $17.20 |
| Purchase #7 | $54.51 | 10.383% | $60.1698 | $60.17 | $60.15 | $60.20 |
| 7 purchase totals = | $907.74 | $987.9574 | $987.96 | $987.95 | $988.10 | |