| 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 | $128.80 | 13.268% | $145.8892 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $111.44 | 8.723% | $121.1609 | $121.16 | $121.15 | $121.20 |
| Purchase #3 | $124.36 | 3.352% | $128.5285 | $128.53 | $128.55 | $128.50 |
| Purchase #4 | $236.99 | 8.573% | $257.3072 | $257.31 | $257.30 | $257.30 |
| Purchase #5 | $141.61 | 9.732% | $155.3915 | $155.39 | $155.40 | $155.40 |
| Purchase #6 | $46.63 | 9.677% | $51.1424 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $75.37 | 10.677% | $83.4173 | $83.42 | $83.40 | $83.40 |
| 7 purchase totals = | $865.20 | $942.8370 | $942.84 | $942.85 | $942.80 | |