| 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 | $118.43 | 10.859% | $131.2903 | $131.29 | $131.30 | $131.30 |
| Purchase #2 | $29.95 | 3.690% | $31.0552 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $232.94 | 13.856% | $265.2162 | $265.22 | $265.20 | $265.20 |
| Purchase #4 | $136.47 | 12.249% | $153.1862 | $153.19 | $153.20 | $153.20 |
| Purchase #5 | $240.53 | 8.118% | $260.0562 | $260.06 | $260.05 | $260.10 |
| Purchase #6 | $227.88 | 12.521% | $256.4129 | $256.41 | $256.40 | $256.40 |
| Purchase #7 | $49.60 | 9.379% | $54.252 | $54.25 | $54.25 | $54.30 |
| 7 purchase totals = | $1,035.80 | $1,151.4690 | $1,151.48 | $1,151.45 | $1,151.60 | |