| 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 | $122.42 | 5.651% | $129.338 | $129.34 | $129.35 | $129.30 |
| Purchase #2 | $244.95 | 8.420% | $265.5748 | $265.57 | $265.55 | $265.60 |
| Purchase #3 | $148.93 | 7.767% | $160.4974 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $15.72 | 4.403% | $16.4122 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $48.87 | 4.667% | $51.1508 | $51.15 | $51.15 | $51.20 |
| Purchase #6 | $94.53 | 5.499% | $99.7282 | $99.73 | $99.75 | $99.70 |
| Purchase #7 | $227.37 | 8.568% | $246.8511 | $246.85 | $246.85 | $246.90 |
| 7 purchase totals = | $902.79 | $969.5525 | $969.55 | $969.55 | $969.60 | |