| 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 | $227.67 | 13.285% | $257.916 | $257.92 | $257.90 | $257.90 |
| Purchase #2 | $247.69 | 4.867% | $259.7451 | $259.75 | $259.75 | $259.70 |
| Purchase #3 | $185.88 | 9.374% | $203.3044 | $203.30 | $203.30 | $203.30 |
| Purchase #4 | $125.25 | 10.185% | $138.0067 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $53.67 | 11.142% | $59.6499 | $59.65 | $59.65 | $59.60 |
| Purchase #6 | $136.65 | 9.489% | $149.6167 | $149.62 | $149.60 | $149.60 |
| Purchase #7 | $131.87 | 9.167% | $143.9585 | $143.96 | $143.95 | $144.00 |
| 7 purchase totals = | $1,108.68 | $1,212.1973 | $1,212.21 | $1,212.15 | $1,212.10 | |