| 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 | $121.98 | 12.667% | $137.4312 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $13.99 | 5.266% | $14.7267 | $14.73 | $14.75 | $14.70 |
| Purchase #3 | $177.30 | 8.843% | $192.9786 | $192.98 | $193.00 | $193.00 |
| Purchase #4 | $101.98 | 6.575% | $108.6852 | $108.69 | $108.70 | $108.70 |
| Purchase #5 | $148.71 | 6.662% | $158.6171 | $158.62 | $158.60 | $158.60 |
| Purchase #6 | $171.69 | 5.180% | $180.5835 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $40.88 | 11.623% | $45.6315 | $45.63 | $45.65 | $45.60 |
| 7 purchase totals = | $776.53 | $838.6538 | $838.66 | $838.75 | $838.60 | |