| 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 | $119.25 | 7.669% | $128.3953 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $67.38 | 6.556% | $71.7974 | $71.80 | $71.80 | $71.80 |
| Purchase #3 | $200.52 | 9.871% | $220.3133 | $220.31 | $220.30 | $220.30 |
| Purchase #4 | $126.43 | 7.632% | $136.0791 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $67.82 | 9.116% | $74.0025 | $74.00 | $74.00 | $74.00 |
| Purchase #6 | $77.26 | 13.335% | $87.5626 | $87.56 | $87.55 | $87.60 |
| Purchase #7 | $56.98 | 12.508% | $64.1071 | $64.11 | $64.10 | $64.10 |
| 7 purchase totals = | $715.64 | $782.2573 | $782.26 | $782.25 | $782.30 | |