| 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 | $239.78 | 8.597% | $260.3939 | $260.39 | $260.40 | $260.40 |
| Purchase #2 | $107.99 | 13.447% | $122.5114 | $122.51 | $122.50 | $122.50 |
| Purchase #3 | $143.57 | 4.342% | $149.8038 | $149.80 | $149.80 | $149.80 |
| Purchase #4 | $128.41 | 13.145% | $145.2895 | $145.29 | $145.30 | $145.30 |
| Purchase #5 | $77.28 | 12.316% | $86.7978 | $86.80 | $86.80 | $86.80 |
| Purchase #6 | $35.52 | 13.612% | $40.355 | $40.36 | $40.35 | $40.40 |
| Purchase #7 | $23.63 | 7.471% | $25.3954 | $25.40 | $25.40 | $25.40 |
| 7 purchase totals = | $756.18 | $830.5468 | $830.55 | $830.55 | $830.60 | |