| 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 | $134.69 | 4.132% | $140.2554 | $140.26 | $140.25 | $140.30 |
| Purchase #2 | $106.40 | 6.150% | $112.9436 | $112.94 | $112.95 | $112.90 |
| Purchase #3 | $146.89 | 6.252% | $156.0736 | $156.07 | $156.05 | $156.10 |
| Purchase #4 | $37.96 | 8.252% | $41.0925 | $41.09 | $41.10 | $41.10 |
| Purchase #5 | $26.49 | 13.179% | $29.9811 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $209.54 | 5.313% | $220.6729 | $220.67 | $220.65 | $220.70 |
| Purchase #7 | $139.92 | 10.608% | $154.7627 | $154.76 | $154.75 | $154.80 |
| 7 purchase totals = | $801.89 | $855.7818 | $855.77 | $855.75 | $855.90 | |