| 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 | $199.66 | 10.337% | $220.2989 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $127.99 | 12.309% | $143.7443 | $143.74 | $143.75 | $143.70 |
| Purchase #3 | $39.83 | 8.519% | $43.2231 | $43.22 | $43.20 | $43.20 |
| Purchase #4 | $199.89 | 5.133% | $210.1504 | $210.15 | $210.15 | $210.20 |
| Purchase #5 | $189.58 | 8.750% | $206.1683 | $206.17 | $206.15 | $206.20 |
| Purchase #6 | $232.55 | 4.471% | $242.9473 | $242.95 | $242.95 | $242.90 |
| Purchase #7 | $199.98 | 6.173% | $212.3248 | $212.32 | $212.30 | $212.30 |
| 7 purchase totals = | $1,189.48 | $1,278.8571 | $1,278.85 | $1,278.80 | $1,278.80 | |