| 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 | $149.30 | 13.430% | $169.351 | $169.35 | $169.35 | $169.40 |
| Purchase #2 | $120.62 | 12.531% | $135.7349 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $127.68 | 10.858% | $141.5435 | $141.54 | $141.55 | $141.50 |
| Purchase #4 | $27.37 | 3.134% | $28.2278 | $28.23 | $28.25 | $28.20 |
| Purchase #5 | $134.46 | 12.747% | $151.5996 | $151.60 | $151.60 | $151.60 |
| Purchase #6 | $180.75 | 12.702% | $203.7089 | $203.71 | $203.70 | $203.70 |
| Purchase #7 | $40.30 | 5.673% | $42.5862 | $42.59 | $42.60 | $42.60 |
| 7 purchase totals = | $780.48 | $872.7519 | $872.75 | $872.80 | $872.70 | |