| 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 | $142.50 | 9.270% | $155.7098 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $211.49 | 5.861% | $223.8854 | $223.89 | $223.90 | $223.90 |
| Purchase #3 | $206.25 | 7.762% | $222.2591 | $222.26 | $222.25 | $222.30 |
| Purchase #4 | $142.92 | 5.779% | $151.1793 | $151.18 | $151.20 | $151.20 |
| Purchase #5 | $86.66 | 13.210% | $98.1078 | $98.11 | $98.10 | $98.10 |
| Purchase #6 | $98.79 | 13.442% | $112.0694 | $112.07 | $112.05 | $112.10 |
| Purchase #7 | $164.35 | 6.646% | $175.2727 | $175.27 | $175.25 | $175.30 |
| 7 purchase totals = | $1,052.96 | $1,138.4835 | $1,138.49 | $1,138.45 | $1,138.60 | |