| 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 | $130.56 | 3.651% | $135.3267 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $87.78 | 9.521% | $96.1375 | $96.14 | $96.15 | $96.10 |
| Purchase #3 | $143.66 | 4.834% | $150.6045 | $150.60 | $150.60 | $150.60 |
| Purchase #4 | $79.59 | 13.580% | $90.3983 | $90.40 | $90.40 | $90.40 |
| Purchase #5 | $182.76 | 13.859% | $208.0887 | $208.09 | $208.10 | $208.10 |
| Purchase #6 | $236.62 | 3.299% | $244.4261 | $244.43 | $244.45 | $244.40 |
| Purchase #7 | $13.43 | 9.866% | $14.755 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $874.40 | $939.7368 | $939.75 | $939.80 | $939.70 | |