| 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 | $111.79 | 3.763% | $115.9967 | $116.00 | $116.00 | $116.00 |
| Purchase #2 | $124.39 | 13.324% | $140.9637 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $123.41 | 12.263% | $138.5438 | $138.54 | $138.55 | $138.50 |
| Purchase #4 | $128.93 | 6.161% | $136.8734 | $136.87 | $136.85 | $136.90 |
| Purchase #5 | $187.30 | 10.681% | $207.3055 | $207.31 | $207.30 | $207.30 |
| Purchase #6 | $73.70 | 9.294% | $80.5497 | $80.55 | $80.55 | $80.50 |
| Purchase #7 | $107.39 | 9.103% | $117.1657 | $117.17 | $117.15 | $117.20 |
| 7 purchase totals = | $856.91 | $937.3985 | $937.40 | $937.35 | $937.40 | |