| 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 | $141.61 | 5.488% | $149.3816 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $30.27 | 10.816% | $33.544 | $33.54 | $33.55 | $33.50 |
| Purchase #3 | $193.88 | 8.733% | $210.8115 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $64.61 | 11.262% | $71.8864 | $71.89 | $71.90 | $71.90 |
| Purchase #5 | $18.59 | 5.260% | $19.5678 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $127.37 | 8.441% | $138.1213 | $138.12 | $138.10 | $138.10 |
| Purchase #7 | $237.69 | 4.492% | $248.367 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $814.02 | $871.6796 | $871.68 | $871.65 | $871.70 | |