| 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 | $129.94 | 10.665% | $143.7981 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $204.39 | 7.222% | $219.151 | $219.15 | $219.15 | $219.20 |
| Purchase #3 | $158.31 | 13.685% | $179.9747 | $179.97 | $179.95 | $180.00 |
| Purchase #4 | $74.95 | 10.715% | $82.9809 | $82.98 | $83.00 | $83.00 |
| Purchase #5 | $43.99 | 4.873% | $46.1336 | $46.13 | $46.15 | $46.10 |
| Purchase #6 | $190.70 | 12.554% | $214.6405 | $214.64 | $214.65 | $214.60 |
| Purchase #7 | $11.63 | 13.440% | $13.1931 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $813.91 | $899.8719 | $899.86 | $899.90 | $899.90 | |