| 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 | $147.42 | 4.494% | $154.0451 | $154.05 | $154.05 | $154.00 |
| Purchase #2 | $210.57 | 7.784% | $226.9608 | $226.96 | $226.95 | $227.00 |
| Purchase #3 | $109.94 | 3.858% | $114.1815 | $114.18 | $114.20 | $114.20 |
| Purchase #4 | $247.66 | 12.608% | $278.885 | $278.89 | $278.90 | $278.90 |
| Purchase #5 | $19.44 | 4.389% | $20.2932 | $20.29 | $20.30 | $20.30 |
| Purchase #6 | $25.81 | 8.622% | $28.0353 | $28.04 | $28.05 | $28.00 |
| Purchase #7 | $26.34 | 6.741% | $28.1156 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $787.18 | $850.5165 | $850.53 | $850.55 | $850.50 | |