| 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 | $128.89 | 4.490% | $134.6772 | $134.68 | $134.70 | $134.70 |
| Purchase #2 | $197.57 | 7.818% | $213.016 | $213.02 | $213.00 | $213.00 |
| Purchase #3 | $224.67 | 7.854% | $242.3156 | $242.32 | $242.30 | $242.30 |
| Purchase #4 | $50.61 | 11.107% | $56.2313 | $56.23 | $56.25 | $56.20 |
| Purchase #5 | $24.40 | 9.819% | $26.7958 | $26.80 | $26.80 | $26.80 |
| Purchase #6 | $206.67 | 5.380% | $217.7888 | $217.79 | $217.80 | $217.80 |
| Purchase #7 | $56.25 | 6.119% | $59.6919 | $59.69 | $59.70 | $59.70 |
| 7 purchase totals = | $889.06 | $950.5166 | $950.53 | $950.55 | $950.50 | |