| 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 | $143.53 | 12.465% | $161.421 | $161.42 | $161.40 | $161.40 |
| Purchase #2 | $18.90 | 8.814% | $20.5658 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $131.56 | 4.725% | $137.7762 | $137.78 | $137.80 | $137.80 |
| Purchase #4 | $34.94 | 10.862% | $38.7352 | $38.74 | $38.75 | $38.70 |
| Purchase #5 | $153.39 | 11.302% | $170.7261 | $170.73 | $170.75 | $170.70 |
| Purchase #6 | $159.38 | 10.174% | $175.5953 | $175.60 | $175.60 | $175.60 |
| Purchase #7 | $164.98 | 9.150% | $180.0757 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $806.68 | $884.8953 | $884.92 | $884.95 | $884.90 | |