| 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 | $125.98 | 7.661% | $135.6313 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $128.94 | 13.350% | $146.1535 | $146.15 | $146.15 | $146.20 |
| Purchase #3 | $229.80 | 6.184% | $244.0108 | $244.01 | $244.00 | $244.00 |
| Purchase #4 | $73.50 | 9.423% | $80.4259 | $80.43 | $80.45 | $80.40 |
| Purchase #5 | $83.40 | 12.796% | $94.0719 | $94.07 | $94.05 | $94.10 |
| Purchase #6 | $165.43 | 12.402% | $185.9466 | $185.95 | $185.95 | $185.90 |
| Purchase #7 | $17.56 | 7.674% | $18.9076 | $18.91 | $18.90 | $18.90 |
| 7 purchase totals = | $824.61 | $905.1476 | $905.15 | $905.15 | $905.10 | |