| 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 | $138.63 | 9.762% | $152.1631 | $152.16 | $152.15 | $152.20 |
| Purchase #2 | $198.51 | 13.191% | $224.6955 | $224.70 | $224.70 | $224.70 |
| Purchase #3 | $130.47 | 3.461% | $134.9856 | $134.99 | $135.00 | $135.00 |
| Purchase #4 | $129.66 | 6.825% | $138.5093 | $138.51 | $138.50 | $138.50 |
| Purchase #5 | $84.97 | 10.607% | $93.9828 | $93.98 | $94.00 | $94.00 |
| Purchase #6 | $64.32 | 3.506% | $66.5751 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $9.79 | 6.472% | $10.4236 | $10.42 | $10.40 | $10.40 |
| 7 purchase totals = | $756.35 | $821.3350 | $821.34 | $821.35 | $821.40 | |