| 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 | $148.83 | 7.516% | $160.0161 | $160.02 | $160.00 | $160.00 |
| Purchase #2 | $12.43 | 6.387% | $13.2239 | $13.22 | $13.20 | $13.20 |
| Purchase #3 | $42.79 | 10.401% | $47.2406 | $47.24 | $47.25 | $47.20 |
| Purchase #4 | $62.26 | 12.587% | $70.0967 | $70.10 | $70.10 | $70.10 |
| Purchase #5 | $118.59 | 7.230% | $127.1641 | $127.16 | $127.15 | $127.20 |
| Purchase #6 | $180.65 | 5.597% | $190.761 | $190.76 | $190.75 | $190.80 |
| Purchase #7 | $122.25 | 13.867% | $139.2024 | $139.20 | $139.20 | $139.20 |
| 7 purchase totals = | $687.80 | $747.7048 | $747.70 | $747.65 | $747.70 | |