| 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 | $131.52 | 9.338% | $143.8013 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $133.71 | 7.180% | $143.3104 | $143.31 | $143.30 | $143.30 |
| Purchase #3 | $25.39 | 8.593% | $27.5718 | $27.57 | $27.55 | $27.60 |
| Purchase #4 | $216.69 | 3.554% | $224.3912 | $224.39 | $224.40 | $224.40 |
| Purchase #5 | $186.71 | 4.370% | $194.8692 | $194.87 | $194.85 | $194.90 |
| Purchase #6 | $109.96 | 4.653% | $115.0764 | $115.08 | $115.10 | $115.10 |
| Purchase #7 | $109.31 | 12.589% | $123.071 | $123.07 | $123.05 | $123.10 |
| 7 purchase totals = | $913.29 | $972.0913 | $972.09 | $972.05 | $972.20 | |