| 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 | $129.60 | 11.664% | $144.7165 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $137.42 | 12.202% | $154.188 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $92.27 | 5.503% | $97.3476 | $97.35 | $97.35 | $97.30 |
| Purchase #4 | $134.39 | 5.802% | $142.1873 | $142.19 | $142.20 | $142.20 |
| Purchase #5 | $108.85 | 13.581% | $123.6329 | $123.63 | $123.65 | $123.60 |
| Purchase #6 | $232.55 | 7.193% | $249.2773 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $221.76 | 8.399% | $240.3856 | $240.39 | $240.40 | $240.40 |
| 7 purchase totals = | $1,056.84 | $1,151.7352 | $1,151.75 | $1,151.80 | $1,151.70 | |