| 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 | $127.35 | 10.270% | $140.4288 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $77.31 | 8.818% | $84.1272 | $84.13 | $84.15 | $84.10 |
| Purchase #3 | $212.77 | 3.696% | $220.634 | $220.63 | $220.65 | $220.60 |
| Purchase #4 | $172.59 | 9.652% | $189.2484 | $189.25 | $189.25 | $189.20 |
| Purchase #5 | $27.30 | 9.150% | $29.798 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $148.94 | 3.663% | $154.3957 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $162.88 | 10.519% | $180.0133 | $180.01 | $180.00 | $180.00 |
| 7 purchase totals = | $929.14 | $998.6454 | $998.65 | $998.70 | $998.50 | |