| 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 | $220.32 | 4.856% | $231.0187 | $231.02 | $231.00 | $231.00 |
| Purchase #2 | $143.45 | 5.793% | $151.7601 | $151.76 | $151.75 | $151.80 |
| Purchase #3 | $144.79 | 3.227% | $149.4624 | $149.46 | $149.45 | $149.50 |
| Purchase #4 | $42.50 | 3.684% | $44.0657 | $44.07 | $44.05 | $44.10 |
| Purchase #5 | $217.92 | 5.333% | $229.5417 | $229.54 | $229.55 | $229.50 |
| Purchase #6 | $66.88 | 13.397% | $75.8399 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $61.48 | 3.684% | $63.7449 | $63.74 | $63.75 | $63.70 |
| 7 purchase totals = | $897.34 | $945.4334 | $945.43 | $945.40 | $945.40 | |