| 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 | $227.26 | 12.690% | $256.0993 | $256.10 | $256.10 | $256.10 |
| Purchase #2 | $133.91 | 13.176% | $151.554 | $151.55 | $151.55 | $151.60 |
| Purchase #3 | $140.89 | 5.367% | $148.4516 | $148.45 | $148.45 | $148.50 |
| Purchase #4 | $148.84 | 6.560% | $158.6039 | $158.60 | $158.60 | $158.60 |
| Purchase #5 | $20.61 | 8.706% | $22.4043 | $22.40 | $22.40 | $22.40 |
| Purchase #6 | $161.79 | 7.213% | $173.4599 | $173.46 | $173.45 | $173.50 |
| Purchase #7 | $244.62 | 8.191% | $264.6568 | $264.66 | $264.65 | $264.70 |
| 7 purchase totals = | $1,077.92 | $1,175.2298 | $1,175.22 | $1,175.20 | $1,175.40 | |