| 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 | $227.66 | 6.778% | $243.0908 | $243.09 | $243.10 | $243.10 |
| Purchase #2 | $17.44 | 8.596% | $18.9391 | $18.94 | $18.95 | $18.90 |
| Purchase #3 | $152.96 | 12.760% | $172.4777 | $172.48 | $172.50 | $172.50 |
| Purchase #4 | $211.56 | 11.598% | $236.0967 | $236.10 | $236.10 | $236.10 |
| Purchase #5 | $139.89 | 7.289% | $150.0866 | $150.09 | $150.10 | $150.10 |
| Purchase #6 | $149.96 | 7.474% | $161.168 | $161.17 | $161.15 | $161.20 |
| Purchase #7 | $216.55 | 10.846% | $240.037 | $240.04 | $240.05 | $240.00 |
| 7 purchase totals = | $1,116.02 | $1,221.8959 | $1,221.91 | $1,221.95 | $1,221.90 | |