| 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 | $148.26 | 6.135% | $157.3558 | $157.36 | $157.35 | $157.40 |
| Purchase #2 | $137.50 | 10.659% | $152.1561 | $152.16 | $152.15 | $152.20 |
| Purchase #3 | $121.49 | 7.603% | $130.7269 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $79.82 | 5.380% | $84.1143 | $84.11 | $84.10 | $84.10 |
| Purchase #5 | $64.84 | 10.417% | $71.5944 | $71.59 | $71.60 | $71.60 |
| Purchase #6 | $91.67 | 3.305% | $94.6997 | $94.70 | $94.70 | $94.70 |
| Purchase #7 | $166.54 | 7.544% | $179.1038 | $179.10 | $179.10 | $179.10 |
| 7 purchase totals = | $810.12 | $869.7510 | $869.75 | $869.75 | $869.80 | |