| 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 | $120.86 | 13.417% | $137.0758 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $78.48 | 6.357% | $83.469 | $83.47 | $83.45 | $83.50 |
| Purchase #3 | $242.25 | 4.306% | $252.6813 | $252.68 | $252.70 | $252.70 |
| Purchase #4 | $84.88 | 8.584% | $92.1661 | $92.17 | $92.15 | $92.20 |
| Purchase #5 | $205.32 | 4.110% | $213.7587 | $213.76 | $213.75 | $213.80 |
| Purchase #6 | $127.39 | 8.396% | $138.0857 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $148.95 | 13.345% | $168.8274 | $168.83 | $168.85 | $168.80 |
| 7 purchase totals = | $1,008.13 | $1,086.0640 | $1,086.08 | $1,086.10 | $1,086.20 | |