| 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 | $120.58 | 7.680% | $129.8405 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $170.27 | 8.142% | $184.1334 | $184.13 | $184.15 | $184.10 |
| Purchase #3 | $242.40 | 4.433% | $253.1456 | $253.15 | $253.15 | $253.10 |
| Purchase #4 | $15.61 | 12.288% | $17.5282 | $17.53 | $17.55 | $17.50 |
| Purchase #5 | $139.89 | 11.480% | $155.9494 | $155.95 | $155.95 | $155.90 |
| Purchase #6 | $183.30 | 3.874% | $190.401 | $190.40 | $190.40 | $190.40 |
| Purchase #7 | $87.65 | 7.284% | $94.0344 | $94.03 | $94.05 | $94.00 |
| 7 purchase totals = | $959.70 | $1,025.0325 | $1,025.03 | $1,025.10 | $1,024.80 | |