| 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 | $130.99 | 5.355% | $138.0045 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $249.41 | 11.352% | $277.723 | $277.72 | $277.70 | $277.70 |
| Purchase #3 | $66.51 | 10.505% | $73.4969 | $73.50 | $73.50 | $73.50 |
| Purchase #4 | $17.79 | 7.618% | $19.1452 | $19.15 | $19.15 | $19.10 |
| Purchase #5 | $61.60 | 8.518% | $66.8471 | $66.85 | $66.85 | $66.80 |
| Purchase #6 | $204.71 | 8.623% | $222.3621 | $222.36 | $222.35 | $222.40 |
| Purchase #7 | $148.77 | 10.673% | $164.6482 | $164.65 | $164.65 | $164.60 |
| 7 purchase totals = | $879.78 | $962.2270 | $962.23 | $962.20 | $962.10 | |