| 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 | $147.81 | 5.122% | $155.3808 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $13.30 | 10.138% | $14.6484 | $14.65 | $14.65 | $14.60 |
| Purchase #3 | $147.77 | 5.638% | $156.1013 | $156.10 | $156.10 | $156.10 |
| Purchase #4 | $29.75 | 12.549% | $33.4833 | $33.48 | $33.50 | $33.50 |
| Purchase #5 | $24.67 | 12.137% | $27.6642 | $27.66 | $27.65 | $27.70 |
| Purchase #6 | $107.80 | 10.252% | $118.8517 | $118.85 | $118.85 | $118.90 |
| Purchase #7 | $170.61 | 4.289% | $177.9275 | $177.93 | $177.95 | $177.90 |
| 7 purchase totals = | $641.71 | $684.0572 | $684.05 | $684.10 | $684.10 | |