| 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 | $137.32 | 13.861% | $156.3539 | $156.35 | $156.35 | $156.40 |
| Purchase #2 | $170.80 | 3.844% | $177.3656 | $177.37 | $177.35 | $177.40 |
| Purchase #3 | $76.27 | 7.295% | $81.8339 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $108.57 | 10.676% | $120.1609 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $107.85 | 5.419% | $113.6944 | $113.69 | $113.70 | $113.70 |
| Purchase #6 | $250.42 | 7.222% | $268.5053 | $268.51 | $268.50 | $268.50 |
| Purchase #7 | $117.30 | 9.261% | $128.1632 | $128.16 | $128.15 | $128.20 |
| 7 purchase totals = | $968.53 | $1,046.0772 | $1,046.07 | $1,046.05 | $1,046.20 | |