| 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 | $143.89 | 11.124% | $159.8963 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $150.43 | 4.271% | $156.8549 | $156.85 | $156.85 | $156.90 |
| Purchase #3 | $6.66 | 11.307% | $7.413 | $7.41 | $7.40 | $7.40 |
| Purchase #4 | $15.76 | 5.294% | $16.5943 | $16.59 | $16.60 | $16.60 |
| Purchase #5 | $82.57 | 10.338% | $91.1061 | $91.11 | $91.10 | $91.10 |
| Purchase #6 | $136.32 | 5.797% | $144.2225 | $144.22 | $144.20 | $144.20 |
| Purchase #7 | $199.68 | 8.844% | $217.3397 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $735.31 | $793.4268 | $793.42 | $793.40 | $793.40 | |