| 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 | $133.27 | 12.212% | $149.5449 | $149.54 | $149.55 | $149.50 |
| Purchase #2 | $88.63 | 6.519% | $94.4078 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $119.41 | 9.108% | $130.2859 | $130.29 | $130.30 | $130.30 |
| Purchase #4 | $227.73 | 3.525% | $235.7575 | $235.76 | $235.75 | $235.80 |
| Purchase #5 | $235.83 | 8.171% | $255.0997 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $6.61 | 6.193% | $7.0194 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $27.69 | 4.866% | $29.0374 | $29.04 | $29.05 | $29.00 |
| 7 purchase totals = | $839.17 | $901.1526 | $901.16 | $901.15 | $901.10 | |