| 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 | $133.35 | 3.133% | $137.5279 | $137.53 | $137.55 | $137.50 |
| Purchase #2 | $43.74 | 5.276% | $46.0477 | $46.05 | $46.05 | $46.00 |
| Purchase #3 | $56.61 | 4.828% | $59.3431 | $59.34 | $59.35 | $59.30 |
| Purchase #4 | $58.46 | 3.710% | $60.6289 | $60.63 | $60.65 | $60.60 |
| Purchase #5 | $111.39 | 13.706% | $126.6571 | $126.66 | $126.65 | $126.70 |
| Purchase #6 | $51.29 | 9.549% | $56.1877 | $56.19 | $56.20 | $56.20 |
| Purchase #7 | $14.28 | 10.816% | $15.8245 | $15.82 | $15.80 | $15.80 |
| 7 purchase totals = | $469.12 | $502.2169 | $502.22 | $502.25 | $502.10 | |