| 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 | $149.26 | 12.242% | $167.5324 | $167.53 | $167.55 | $167.50 |
| Purchase #2 | $121.27 | 8.679% | $131.795 | $131.80 | $131.80 | $131.80 |
| Purchase #3 | $69.70 | 7.858% | $75.177 | $75.18 | $75.20 | $75.20 |
| Purchase #4 | $36.79 | 6.628% | $39.2284 | $39.23 | $39.25 | $39.20 |
| Purchase #5 | $31.78 | 8.467% | $34.4708 | $34.47 | $34.45 | $34.50 |
| Purchase #6 | $154.27 | 12.195% | $173.0832 | $173.08 | $173.10 | $173.10 |
| Purchase #7 | $36.26 | 6.372% | $38.5705 | $38.57 | $38.55 | $38.60 |
| 7 purchase totals = | $599.33 | $659.8573 | $659.86 | $659.90 | $659.90 | |