| 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 | $121.76 | 7.200% | $130.5267 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $105.63 | 4.837% | $110.7393 | $110.74 | $110.75 | $110.70 |
| Purchase #3 | $114.69 | 5.378% | $120.858 | $120.86 | $120.85 | $120.90 |
| Purchase #4 | $42.51 | 13.180% | $48.1128 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $177.82 | 4.292% | $185.452 | $185.45 | $185.45 | $185.50 |
| Purchase #6 | $118.46 | 4.763% | $124.1022 | $124.10 | $124.10 | $124.10 |
| Purchase #7 | $241.60 | 10.660% | $267.3546 | $267.35 | $267.35 | $267.40 |
| 7 purchase totals = | $922.47 | $987.1456 | $987.14 | $987.15 | $987.20 | |