| 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 | $137.80 | 5.331% | $145.1461 | $145.15 | $145.15 | $145.10 |
| Purchase #2 | $205.94 | 10.521% | $227.6069 | $227.61 | $227.60 | $227.60 |
| Purchase #3 | $43.61 | 11.552% | $48.6478 | $48.65 | $48.65 | $48.60 |
| Purchase #4 | $220.84 | 11.679% | $246.6319 | $246.63 | $246.65 | $246.60 |
| Purchase #5 | $45.54 | 13.181% | $51.5426 | $51.54 | $51.55 | $51.50 |
| Purchase #6 | $83.71 | 10.874% | $92.8126 | $92.81 | $92.80 | $92.80 |
| Purchase #7 | $51.74 | 12.597% | $58.2577 | $58.26 | $58.25 | $58.30 |
| 7 purchase totals = | $789.18 | $870.6456 | $870.65 | $870.65 | $870.50 | |