| 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 | $129.97 | 11.426% | $144.8204 | $144.82 | $144.80 | $144.80 |
| Purchase #2 | $143.35 | 6.448% | $152.5932 | $152.59 | $152.60 | $152.60 |
| Purchase #3 | $142.86 | 11.756% | $159.6546 | $159.65 | $159.65 | $159.70 |
| Purchase #4 | $238.89 | 13.817% | $271.8974 | $271.90 | $271.90 | $271.90 |
| Purchase #5 | $15.48 | 4.486% | $16.1744 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $12.76 | 6.508% | $13.5904 | $13.59 | $13.60 | $13.60 |
| Purchase #7 | $56.41 | 7.230% | $60.4884 | $60.49 | $60.50 | $60.50 |
| 7 purchase totals = | $739.72 | $819.2188 | $819.21 | $819.20 | $819.30 | |