| 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 | $135.25 | 6.330% | $143.8113 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $243.77 | 12.553% | $274.3704 | $274.37 | $274.35 | $274.40 |
| Purchase #3 | $61.52 | 3.130% | $63.4456 | $63.45 | $63.45 | $63.40 |
| Purchase #4 | $78.86 | 9.861% | $86.6364 | $86.64 | $86.65 | $86.60 |
| Purchase #5 | $134.26 | 11.303% | $149.4354 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $152.42 | 7.104% | $163.2479 | $163.25 | $163.25 | $163.20 |
| Purchase #7 | $78.47 | 9.397% | $85.8438 | $85.84 | $85.85 | $85.80 |
| 7 purchase totals = | $884.55 | $966.7908 | $966.80 | $966.80 | $966.60 | |