| 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 | $147.53 | 7.816% | $159.0609 | $159.06 | $159.05 | $159.10 |
| Purchase #2 | $242.55 | 12.197% | $272.1338 | $272.13 | $272.15 | $272.10 |
| Purchase #3 | $200.84 | 11.397% | $223.7297 | $223.73 | $223.75 | $223.70 |
| Purchase #4 | $13.47 | 11.488% | $15.0174 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $203.27 | 3.671% | $210.732 | $210.73 | $210.75 | $210.70 |
| Purchase #6 | $27.79 | 7.384% | $29.842 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $164.41 | 3.610% | $170.3452 | $170.35 | $170.35 | $170.30 |
| 7 purchase totals = | $999.86 | $1,080.8610 | $1,080.86 | $1,080.90 | $1,080.70 | |