| 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 | $129.72 | 7.378% | $139.2907 | $139.29 | $139.30 | $139.30 |
| Purchase #2 | $132.80 | 4.199% | $138.3763 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $64.61 | 11.797% | $72.232 | $72.23 | $72.25 | $72.20 |
| Purchase #4 | $96.59 | 6.317% | $102.6916 | $102.69 | $102.70 | $102.70 |
| Purchase #5 | $44.78 | 3.434% | $46.3177 | $46.32 | $46.30 | $46.30 |
| Purchase #6 | $93.56 | 4.503% | $97.773 | $97.77 | $97.75 | $97.80 |
| Purchase #7 | $157.61 | 13.463% | $178.829 | $178.83 | $178.85 | $178.80 |
| 7 purchase totals = | $719.67 | $775.5103 | $775.51 | $775.55 | $775.50 | |