| 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 | $242.94 | 10.798% | $269.1727 | $269.17 | $269.15 | $269.20 |
| Purchase #2 | $136.31 | 5.640% | $143.9979 | $144.00 | $144.00 | $144.00 |
| Purchase #3 | $18.52 | 12.269% | $20.7922 | $20.79 | $20.80 | $20.80 |
| Purchase #4 | $91.78 | 13.437% | $104.1125 | $104.11 | $104.10 | $104.10 |
| Purchase #5 | $66.78 | 3.692% | $69.2455 | $69.25 | $69.25 | $69.20 |
| Purchase #6 | $80.35 | 8.759% | $87.3879 | $87.39 | $87.40 | $87.40 |
| Purchase #7 | $47.56 | 13.796% | $54.1214 | $54.12 | $54.10 | $54.10 |
| 7 purchase totals = | $684.24 | $748.8301 | $748.83 | $748.80 | $748.80 | |