| 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 | $46.91 | 4.413% | $48.9801 | $48.98 | $49.00 | $49.00 |
| Purchase #2 | $134.51 | 10.284% | $148.343 | $148.34 | $148.35 | $148.30 |
| Purchase #3 | $134.29 | 8.246% | $145.3636 | $145.36 | $145.35 | $145.40 |
| Purchase #4 | $145.56 | 13.118% | $164.6546 | $164.65 | $164.65 | $164.70 |
| Purchase #5 | $126.70 | 7.522% | $136.2304 | $136.23 | $136.25 | $136.20 |
| Purchase #6 | $158.28 | 7.667% | $170.4153 | $170.42 | $170.40 | $170.40 |
| Purchase #7 | $236.72 | 11.467% | $263.8647 | $263.86 | $263.85 | $263.90 |
| 7 purchase totals = | $982.97 | $1,077.8517 | $1,077.84 | $1,077.85 | $1,077.90 | |