| 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 | $133.56 | 10.843% | $148.0419 | $148.04 | $148.05 | $148.00 |
| Purchase #2 | $72.95 | 10.660% | $80.7265 | $80.73 | $80.75 | $80.70 |
| Purchase #3 | $187.78 | 7.870% | $202.5583 | $202.56 | $202.55 | $202.60 |
| Purchase #4 | $12.97 | 5.753% | $13.7162 | $13.72 | $13.70 | $13.70 |
| Purchase #5 | $118.71 | 11.248% | $132.0625 | $132.06 | $132.05 | $132.10 |
| Purchase #6 | $138.79 | 5.616% | $146.5844 | $146.58 | $146.60 | $146.60 |
| Purchase #7 | $25.50 | 4.636% | $26.6822 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $690.26 | $750.3720 | $750.37 | $750.40 | $750.40 | |