| 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 | $151.30 | 4.392% | $157.9451 | $157.95 | $157.95 | $157.90 |
| Purchase #2 | $216.32 | 8.338% | $234.3568 | $234.36 | $234.35 | $234.40 |
| Purchase #3 | $200.53 | 5.700% | $211.9602 | $211.96 | $211.95 | $212.00 |
| Purchase #4 | $172.47 | 10.368% | $190.3517 | $190.35 | $190.35 | $190.40 |
| Purchase #5 | $170.79 | 4.362% | $178.2399 | $178.24 | $178.25 | $178.20 |
| Purchase #6 | $221.88 | 10.507% | $245.1929 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $164.97 | 3.308% | $170.4272 | $170.43 | $170.45 | $170.40 |
| 7 purchase totals = | $1,298.26 | $1,388.4738 | $1,388.48 | $1,388.50 | $1,388.50 | |