| 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 | $143.75 | 10.503% | $158.8481 | $158.85 | $158.85 | $158.80 |
| Purchase #2 | $26.79 | 12.282% | $30.0803 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $88.81 | 4.395% | $92.7132 | $92.71 | $92.70 | $92.70 |
| Purchase #4 | $132.76 | 11.209% | $147.6411 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $46.59 | 5.454% | $49.131 | $49.13 | $49.15 | $49.10 |
| Purchase #6 | $96.72 | 9.210% | $105.6279 | $105.63 | $105.65 | $105.60 |
| Purchase #7 | $45.67 | 4.473% | $47.7128 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $581.09 | $631.7544 | $631.75 | $631.80 | $631.60 | |