| 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 | $128.58 | 7.492% | $138.2132 | $138.21 | $138.20 | $138.20 |
| Purchase #2 | $84.78 | 11.186% | $94.2635 | $94.26 | $94.25 | $94.30 |
| Purchase #3 | $63.27 | 12.185% | $70.9794 | $70.98 | $71.00 | $71.00 |
| Purchase #4 | $73.84 | 10.457% | $81.5614 | $81.56 | $81.55 | $81.60 |
| Purchase #5 | $236.65 | 8.669% | $257.1652 | $257.17 | $257.15 | $257.20 |
| Purchase #6 | $16.57 | 4.504% | $17.3163 | $17.32 | $17.30 | $17.30 |
| Purchase #7 | $141.57 | 9.794% | $155.4354 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $745.26 | $814.9344 | $814.94 | $814.90 | $815.00 | |