| 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 | $146.63 | 6.376% | $155.9791 | $155.98 | $156.00 | $156.00 |
| Purchase #2 | $66.65 | 9.256% | $72.8191 | $72.82 | $72.80 | $72.80 |
| Purchase #3 | $105.90 | 4.275% | $110.4272 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $101.77 | 11.294% | $113.2639 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $177.38 | 7.248% | $190.2365 | $190.24 | $190.25 | $190.20 |
| Purchase #6 | $190.83 | 8.619% | $207.2776 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $106.46 | 11.445% | $118.6443 | $118.64 | $118.65 | $118.60 |
| 7 purchase totals = | $895.62 | $968.6477 | $968.65 | $968.70 | $968.60 | |