| 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 | $155.80 | 11.307% | $173.4163 | $173.42 | $173.40 | $173.40 |
| Purchase #2 | $232.81 | 7.819% | $251.0134 | $251.01 | $251.00 | $251.00 |
| Purchase #3 | $176.28 | 13.293% | $199.7129 | $199.71 | $199.70 | $199.70 |
| Purchase #4 | $52.80 | 8.207% | $57.1333 | $57.13 | $57.15 | $57.10 |
| Purchase #5 | $209.79 | 13.439% | $237.9837 | $237.98 | $238.00 | $238.00 |
| Purchase #6 | $204.36 | 3.248% | $210.9976 | $211.00 | $211.00 | $211.00 |
| Purchase #7 | $99.26 | 13.753% | $112.9112 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $1,131.10 | $1,243.1684 | $1,243.16 | $1,243.15 | $1,243.10 | |