| 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 | $123.51 | 6.371% | $131.3788 | $131.38 | $131.40 | $131.40 |
| Purchase #2 | $131.49 | 8.474% | $142.6325 | $142.63 | $142.65 | $142.60 |
| Purchase #3 | $56.68 | 6.685% | $60.4691 | $60.47 | $60.45 | $60.50 |
| Purchase #4 | $27.69 | 8.800% | $30.1267 | $30.13 | $30.15 | $30.10 |
| Purchase #5 | $151.38 | 7.799% | $163.1861 | $163.19 | $163.20 | $163.20 |
| Purchase #6 | $115.49 | 9.818% | $126.8288 | $126.83 | $126.85 | $126.80 |
| Purchase #7 | $234.32 | 13.516% | $265.9907 | $265.99 | $266.00 | $266.00 |
| 7 purchase totals = | $840.56 | $920.6127 | $920.62 | $920.70 | $920.60 | |