| 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 | $190.88 | 10.215% | $210.3784 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $130.87 | 6.836% | $139.8163 | $139.82 | $139.80 | $139.80 |
| Purchase #3 | $187.87 | 5.115% | $197.4796 | $197.48 | $197.50 | $197.50 |
| Purchase #4 | $57.45 | 8.729% | $62.4648 | $62.46 | $62.45 | $62.50 |
| Purchase #5 | $149.48 | 12.467% | $168.1157 | $168.12 | $168.10 | $168.10 |
| Purchase #6 | $193.77 | 4.221% | $201.949 | $201.95 | $201.95 | $201.90 |
| Purchase #7 | $138.62 | 4.318% | $144.6056 | $144.61 | $144.60 | $144.60 |
| 7 purchase totals = | $1,048.94 | $1,124.8094 | $1,124.82 | $1,124.80 | $1,124.80 | |