| 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 | $184.62 | 13.848% | $210.1862 | $210.19 | $210.20 | $210.20 |
| Purchase #2 | $102.33 | 8.706% | $111.2388 | $111.24 | $111.25 | $111.20 |
| Purchase #3 | $225.65 | 13.516% | $256.1489 | $256.15 | $256.15 | $256.10 |
| Purchase #4 | $236.55 | 7.790% | $254.9772 | $254.98 | $255.00 | $255.00 |
| Purchase #5 | $227.38 | 13.553% | $258.1968 | $258.20 | $258.20 | $258.20 |
| Purchase #6 | $138.37 | 3.187% | $142.7799 | $142.78 | $142.80 | $142.80 |
| Purchase #7 | $147.70 | 7.792% | $159.2088 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $1,262.60 | $1,392.7366 | $1,392.75 | $1,392.80 | $1,392.70 | |