| 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 | $144.37 | 4.476% | $150.832 | $150.83 | $150.85 | $150.80 |
| Purchase #2 | $243.80 | 12.330% | $273.8605 | $273.86 | $273.85 | $273.90 |
| Purchase #3 | $141.65 | 5.468% | $149.3954 | $149.40 | $149.40 | $149.40 |
| Purchase #4 | $59.79 | 13.102% | $67.6237 | $67.62 | $67.60 | $67.60 |
| Purchase #5 | $109.73 | 5.391% | $115.6455 | $115.65 | $115.65 | $115.60 |
| Purchase #6 | $204.64 | 11.309% | $227.7827 | $227.78 | $227.80 | $227.80 |
| Purchase #7 | $25.44 | 10.770% | $28.1799 | $28.18 | $28.20 | $28.20 |
| 7 purchase totals = | $929.42 | $1,013.3197 | $1,013.32 | $1,013.35 | $1,013.30 | |