| 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 | $126.68 | 8.612% | $137.5897 | $137.59 | $137.60 | $137.60 |
| Purchase #2 | $114.40 | 6.410% | $121.733 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $63.35 | 9.446% | $69.334 | $69.33 | $69.35 | $69.30 |
| Purchase #4 | $53.88 | 13.432% | $61.1172 | $61.12 | $61.10 | $61.10 |
| Purchase #5 | $36.68 | 7.655% | $39.4879 | $39.49 | $39.50 | $39.50 |
| Purchase #6 | $131.97 | 9.373% | $144.3395 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $17.47 | 3.687% | $18.1141 | $18.11 | $18.10 | $18.10 |
| 7 purchase totals = | $544.43 | $591.7154 | $591.71 | $591.75 | $591.60 | |