| 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 | $131.85 | 5.778% | $139.4683 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $97.94 | 4.644% | $102.4883 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $14.77 | 7.383% | $15.8605 | $15.86 | $15.85 | $15.90 |
| Purchase #4 | $82.42 | 4.498% | $86.1273 | $86.13 | $86.15 | $86.10 |
| Purchase #5 | $203.37 | 8.579% | $220.8171 | $220.82 | $220.80 | $220.80 |
| Purchase #6 | $93.37 | 3.368% | $96.5147 | $96.51 | $96.50 | $96.50 |
| Purchase #7 | $146.92 | 9.395% | $160.7231 | $160.72 | $160.70 | $160.70 |
| 7 purchase totals = | $770.64 | $821.9993 | $822.00 | $821.95 | $822.00 | |