| 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 | $148.39 | 6.417% | $157.9122 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $142.28 | 6.729% | $151.854 | $151.85 | $151.85 | $151.90 |
| Purchase #3 | $237.28 | 8.779% | $258.1108 | $258.11 | $258.10 | $258.10 |
| Purchase #4 | $50.36 | 5.661% | $53.2109 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $144.35 | 10.137% | $158.9828 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $160.85 | 6.322% | $171.0189 | $171.02 | $171.00 | $171.00 |
| Purchase #7 | $154.67 | 7.849% | $166.81 | $166.81 | $166.80 | $166.80 |
| 7 purchase totals = | $1,038.18 | $1,117.8996 | $1,117.89 | $1,117.85 | $1,117.90 | |