| 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 | $102.87 | 4.221% | $107.2121 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $143.29 | 9.448% | $156.828 | $156.83 | $156.85 | $156.80 |
| Purchase #3 | $16.67 | 12.286% | $18.7181 | $18.72 | $18.70 | $18.70 |
| Purchase #4 | $179.62 | 13.575% | $204.0034 | $204.00 | $204.00 | $204.00 |
| Purchase #5 | $226.35 | 13.220% | $256.2735 | $256.27 | $256.25 | $256.30 |
| Purchase #6 | $178.93 | 6.583% | $190.709 | $190.71 | $190.70 | $190.70 |
| Purchase #7 | $212.38 | 10.822% | $235.3638 | $235.36 | $235.35 | $235.40 |
| 7 purchase totals = | $1,060.11 | $1,169.1079 | $1,169.10 | $1,169.05 | $1,169.10 | |