| 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 | $128.89 | 4.255% | $134.3743 | $134.37 | $134.35 | $134.40 |
| Purchase #2 | $204.31 | 7.659% | $219.9581 | $219.96 | $219.95 | $220.00 |
| Purchase #3 | $101.28 | 5.616% | $106.9679 | $106.97 | $106.95 | $107.00 |
| Purchase #4 | $57.90 | 3.103% | $59.6966 | $59.70 | $59.70 | $59.70 |
| Purchase #5 | $146.57 | 5.349% | $154.41 | $154.41 | $154.40 | $154.40 |
| Purchase #6 | $67.27 | 10.118% | $74.0764 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $200.72 | 11.675% | $224.1541 | $224.15 | $224.15 | $224.20 |
| 7 purchase totals = | $906.94 | $973.6374 | $973.64 | $973.60 | $973.80 | |