| 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 | $131.91 | 7.556% | $141.8771 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $243.26 | 4.674% | $254.63 | $254.63 | $254.65 | $254.60 |
| Purchase #3 | $132.29 | 13.855% | $150.6188 | $150.62 | $150.60 | $150.60 |
| Purchase #4 | $196.54 | 7.358% | $211.0014 | $211.00 | $211.00 | $211.00 |
| Purchase #5 | $228.68 | 3.267% | $236.151 | $236.15 | $236.15 | $236.20 |
| Purchase #6 | $79.52 | 4.503% | $83.1008 | $83.10 | $83.10 | $83.10 |
| Purchase #7 | $104.73 | 7.389% | $112.4685 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $1,116.93 | $1,189.8476 | $1,189.85 | $1,189.85 | $1,189.90 | |