| 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 | $127.29 | 6.678% | $135.7904 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $102.59 | 5.186% | $107.9103 | $107.91 | $107.90 | $107.90 |
| Purchase #3 | $53.89 | 6.469% | $57.3761 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $14.62 | 4.570% | $15.2881 | $15.29 | $15.30 | $15.30 |
| Purchase #5 | $27.55 | 9.709% | $30.2248 | $30.22 | $30.20 | $30.20 |
| Purchase #6 | $103.41 | 6.659% | $110.2961 | $110.30 | $110.30 | $110.30 |
| Purchase #7 | $131.32 | 5.796% | $138.9313 | $138.93 | $138.95 | $138.90 |
| 7 purchase totals = | $560.67 | $595.8171 | $595.82 | $595.85 | $595.80 | |