| 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 | $132.52 | 5.267% | $139.4998 | $139.50 | $139.50 | $139.50 |
| Purchase #2 | $120.77 | 12.165% | $135.4617 | $135.46 | $135.45 | $135.50 |
| Purchase #3 | $35.81 | 4.240% | $37.3283 | $37.33 | $37.35 | $37.30 |
| Purchase #4 | $65.44 | 13.533% | $74.296 | $74.30 | $74.30 | $74.30 |
| Purchase #5 | $193.37 | 12.427% | $217.4001 | $217.40 | $217.40 | $217.40 |
| Purchase #6 | $109.78 | 10.370% | $121.1642 | $121.16 | $121.15 | $121.20 |
| Purchase #7 | $122.86 | 7.730% | $132.3571 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $780.55 | $857.5072 | $857.51 | $857.50 | $857.60 | |