| 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 | $102.80 | 8.664% | $111.7066 | $111.71 | $111.70 | $111.70 |
| Purchase #2 | $138.44 | 13.534% | $157.1765 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $238.84 | 5.175% | $251.2 | $251.20 | $251.20 | $251.20 |
| Purchase #4 | $210.43 | 11.684% | $235.0166 | $235.02 | $235.00 | $235.00 |
| Purchase #5 | $112.39 | 6.663% | $119.8785 | $119.88 | $119.90 | $119.90 |
| Purchase #6 | $215.30 | 3.461% | $222.7515 | $222.75 | $222.75 | $222.80 |
| Purchase #7 | $243.44 | 10.325% | $268.5752 | $268.58 | $268.60 | $268.60 |
| 7 purchase totals = | $1,261.64 | $1,366.3049 | $1,366.32 | $1,366.35 | $1,366.40 | |