| 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 | $138.53 | 8.225% | $149.9241 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $53.63 | 7.672% | $57.7445 | $57.74 | $57.75 | $57.70 |
| Purchase #3 | $226.26 | 7.800% | $243.9083 | $243.91 | $243.90 | $243.90 |
| Purchase #4 | $189.84 | 5.848% | $200.9418 | $200.94 | $200.95 | $200.90 |
| Purchase #5 | $42.69 | 7.805% | $46.022 | $46.02 | $46.00 | $46.00 |
| Purchase #6 | $14.60 | 10.522% | $16.1362 | $16.14 | $16.15 | $16.10 |
| Purchase #7 | $135.84 | 11.853% | $151.9411 | $151.94 | $151.95 | $151.90 |
| 7 purchase totals = | $801.39 | $866.6180 | $866.61 | $866.60 | $866.40 | |