| 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 | $138.41 | 4.201% | $144.2246 | $144.22 | $144.20 | $144.20 |
| Purchase #2 | $34.70 | 3.720% | $35.9908 | $35.99 | $36.00 | $36.00 |
| Purchase #3 | $88.99 | 6.570% | $94.8366 | $94.84 | $94.85 | $94.80 |
| Purchase #4 | $118.75 | 11.410% | $132.2994 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $225.54 | 5.590% | $238.1477 | $238.15 | $238.15 | $238.10 |
| Purchase #6 | $36.98 | 7.737% | $39.8411 | $39.84 | $39.85 | $39.80 |
| Purchase #7 | $104.96 | 4.800% | $109.9981 | $110.00 | $110.00 | $110.00 |
| 7 purchase totals = | $748.33 | $795.3383 | $795.34 | $795.35 | $795.20 | |