| 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 | $142.98 | 12.474% | $160.8153 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $190.44 | 3.710% | $197.5053 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $159.50 | 4.822% | $167.1911 | $167.19 | $167.20 | $167.20 |
| Purchase #4 | $81.40 | 12.313% | $91.4228 | $91.42 | $91.40 | $91.40 |
| Purchase #5 | $137.45 | 8.346% | $148.9216 | $148.92 | $148.90 | $148.90 |
| Purchase #6 | $125.34 | 5.309% | $131.9943 | $131.99 | $132.00 | $132.00 |
| Purchase #7 | $48.41 | 8.198% | $52.3787 | $52.38 | $52.40 | $52.40 |
| 7 purchase totals = | $885.52 | $950.2291 | $950.23 | $950.20 | $950.20 | |