| 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 | $121.97 | 7.636% | $131.2836 | $131.28 | $131.30 | $131.30 |
| Purchase #2 | $107.25 | 10.108% | $118.0908 | $118.09 | $118.10 | $118.10 |
| Purchase #3 | $155.35 | 7.176% | $166.4979 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $14.27 | 9.152% | $15.576 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $74.72 | 11.718% | $83.4757 | $83.48 | $83.50 | $83.50 |
| Purchase #6 | $106.76 | 12.586% | $120.1968 | $120.20 | $120.20 | $120.20 |
| Purchase #7 | $80.71 | 8.305% | $87.413 | $87.41 | $87.40 | $87.40 |
| 7 purchase totals = | $661.03 | $722.5338 | $722.54 | $722.60 | $722.60 | |