| 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 | $166.36 | 13.675% | $189.1097 | $189.11 | $189.10 | $189.10 |
| Purchase #2 | $143.28 | 9.762% | $157.267 | $157.27 | $157.25 | $157.30 |
| Purchase #3 | $238.92 | 4.301% | $249.1959 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $150.58 | 4.186% | $156.8833 | $156.88 | $156.90 | $156.90 |
| Purchase #5 | $105.34 | 11.324% | $117.2687 | $117.27 | $117.25 | $117.30 |
| Purchase #6 | $54.45 | 9.292% | $59.5095 | $59.51 | $59.50 | $59.50 |
| Purchase #7 | $91.48 | 12.334% | $102.7631 | $102.76 | $102.75 | $102.80 |
| 7 purchase totals = | $950.41 | $1,031.9972 | $1,032.00 | $1,031.95 | $1,032.10 | |