| 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 | $152.77 | 4.234% | $159.2383 | $159.24 | $159.25 | $159.20 |
| Purchase #2 | $94.89 | 9.723% | $104.1162 | $104.12 | $104.10 | $104.10 |
| Purchase #3 | $249.57 | 3.577% | $258.4971 | $258.50 | $258.50 | $258.50 |
| Purchase #4 | $99.62 | 13.413% | $112.982 | $112.98 | $113.00 | $113.00 |
| Purchase #5 | $21.74 | 3.576% | $22.5174 | $22.52 | $22.50 | $22.50 |
| Purchase #6 | $131.36 | 9.345% | $143.6356 | $143.64 | $143.65 | $143.60 |
| Purchase #7 | $91.28 | 7.204% | $97.8558 | $97.86 | $97.85 | $97.90 |
| 7 purchase totals = | $841.23 | $898.8424 | $898.86 | $898.85 | $898.80 | |