| 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 | $130.45 | 7.175% | $139.8098 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $174.48 | 13.719% | $198.4169 | $198.42 | $198.40 | $198.40 |
| Purchase #3 | $24.46 | 4.763% | $25.625 | $25.63 | $25.65 | $25.60 |
| Purchase #4 | $45.75 | 13.439% | $51.8983 | $51.90 | $51.90 | $51.90 |
| Purchase #5 | $243.46 | 10.580% | $269.2181 | $269.22 | $269.20 | $269.20 |
| Purchase #6 | $169.47 | 7.592% | $182.3362 | $182.34 | $182.35 | $182.30 |
| Purchase #7 | $41.44 | 11.384% | $46.1575 | $46.16 | $46.15 | $46.20 |
| 7 purchase totals = | $829.51 | $913.4618 | $913.48 | $913.45 | $913.40 | |