| 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 | $138.51 | 8.219% | $149.8941 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $158.63 | 10.746% | $175.6764 | $175.68 | $175.70 | $175.70 |
| Purchase #3 | $111.89 | 10.801% | $123.9752 | $123.98 | $124.00 | $124.00 |
| Purchase #4 | $36.51 | 9.464% | $39.9653 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $175.38 | 8.722% | $190.6766 | $190.68 | $190.70 | $190.70 |
| Purchase #6 | $206.56 | 3.467% | $213.7214 | $213.72 | $213.70 | $213.70 |
| Purchase #7 | $33.37 | 4.722% | $34.9457 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $860.85 | $928.8547 | $928.87 | $928.90 | $928.90 | |