| 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 | $139.86 | 4.707% | $146.4432 | $146.44 | $146.45 | $146.40 |
| Purchase #2 | $202.25 | 7.230% | $216.8727 | $216.87 | $216.85 | $216.90 |
| Purchase #3 | $107.69 | 3.171% | $111.1048 | $111.10 | $111.10 | $111.10 |
| Purchase #4 | $16.53 | 8.369% | $17.9134 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $132.98 | 9.742% | $145.9349 | $145.93 | $145.95 | $145.90 |
| Purchase #6 | $23.65 | 5.673% | $24.9917 | $24.99 | $25.00 | $25.00 |
| Purchase #7 | $62.84 | 4.753% | $65.8268 | $65.83 | $65.85 | $65.80 |
| 7 purchase totals = | $685.80 | $729.0875 | $729.07 | $729.10 | $729.00 | |