| 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 | $137.59 | 6.592% | $146.6599 | $146.66 | $146.65 | $146.70 |
| Purchase #2 | $13.49 | 11.299% | $15.0142 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $123.73 | 5.128% | $130.0749 | $130.07 | $130.05 | $130.10 |
| Purchase #4 | $249.26 | 3.480% | $257.9342 | $257.93 | $257.95 | $257.90 |
| Purchase #5 | $174.32 | 13.326% | $197.5499 | $197.55 | $197.55 | $197.50 |
| Purchase #6 | $132.72 | 7.839% | $143.1239 | $143.12 | $143.10 | $143.10 |
| Purchase #7 | $29.53 | 6.247% | $31.3747 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $860.64 | $921.7317 | $921.71 | $921.65 | $921.70 | |