| 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 | $180.57 | 10.143% | $198.8852 | $198.89 | $198.90 | $198.90 |
| Purchase #2 | $51.64 | 12.819% | $58.2597 | $58.26 | $58.25 | $58.30 |
| Purchase #3 | $106.84 | 3.204% | $110.2632 | $110.26 | $110.25 | $110.30 |
| Purchase #4 | $136.67 | 9.279% | $149.3516 | $149.35 | $149.35 | $149.40 |
| Purchase #5 | $219.52 | 10.790% | $243.2062 | $243.21 | $243.20 | $243.20 |
| Purchase #6 | $223.67 | 6.639% | $238.5195 | $238.52 | $238.50 | $238.50 |
| Purchase #7 | $211.51 | 9.560% | $231.7304 | $231.73 | $231.75 | $231.70 |
| 7 purchase totals = | $1,130.42 | $1,230.2158 | $1,230.22 | $1,230.20 | $1,230.30 | |