| 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 | $122.47 | 3.759% | $127.0736 | $127.07 | $127.05 | $127.10 |
| Purchase #2 | $111.85 | 9.272% | $122.2207 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $7.85 | 10.397% | $8.6662 | $8.67 | $8.65 | $8.70 |
| Purchase #4 | $88.84 | 7.808% | $95.7766 | $95.78 | $95.80 | $95.80 |
| Purchase #5 | $190.56 | 13.587% | $216.4514 | $216.45 | $216.45 | $216.50 |
| Purchase #6 | $95.38 | 12.860% | $107.6459 | $107.65 | $107.65 | $107.60 |
| Purchase #7 | $52.34 | 13.572% | $59.4436 | $59.44 | $59.45 | $59.40 |
| 7 purchase totals = | $669.29 | $737.2780 | $737.28 | $737.25 | $737.30 | |