| 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 | $131.71 | 7.170% | $141.1536 | $141.15 | $141.15 | $141.20 |
| Purchase #2 | $54.96 | 6.190% | $58.362 | $58.36 | $58.35 | $58.40 |
| Purchase #3 | $19.46 | 7.758% | $20.9697 | $20.97 | $20.95 | $21.00 |
| Purchase #4 | $19.63 | 3.135% | $20.2454 | $20.25 | $20.25 | $20.20 |
| Purchase #5 | $126.26 | 9.204% | $137.881 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $83.92 | 4.479% | $87.6788 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $236.39 | 8.570% | $256.6486 | $256.65 | $256.65 | $256.60 |
| 7 purchase totals = | $672.33 | $722.9391 | $722.94 | $722.95 | $723.00 | |