| 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 | $133.55 | 3.476% | $138.1922 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $23.95 | 13.406% | $27.1607 | $27.16 | $27.15 | $27.20 |
| Purchase #3 | $234.90 | 7.426% | $252.3437 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $124.37 | 10.596% | $137.5482 | $137.55 | $137.55 | $137.50 |
| Purchase #5 | $131.90 | 13.469% | $149.6656 | $149.67 | $149.65 | $149.70 |
| Purchase #6 | $216.57 | 7.241% | $232.2518 | $232.25 | $232.25 | $232.30 |
| Purchase #7 | $28.40 | 9.805% | $31.1846 | $31.18 | $31.20 | $31.20 |
| 7 purchase totals = | $893.64 | $968.3468 | $968.34 | $968.35 | $968.40 | |