| 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 | $117.59 | 3.149% | $121.2929 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $124.75 | 12.144% | $139.8996 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $6.73 | 10.352% | $7.4267 | $7.43 | $7.45 | $7.40 |
| Purchase #4 | $138.57 | 13.386% | $157.119 | $157.12 | $157.10 | $157.10 |
| Purchase #5 | $155.47 | 7.619% | $167.3153 | $167.32 | $167.30 | $167.30 |
| Purchase #6 | $71.49 | 3.644% | $74.0951 | $74.10 | $74.10 | $74.10 |
| Purchase #7 | $205.47 | 9.560% | $225.1129 | $225.11 | $225.10 | $225.10 |
| 7 purchase totals = | $820.07 | $892.2615 | $892.27 | $892.25 | $892.20 | |