| 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 | $179.66 | 13.187% | $203.3518 | $203.35 | $203.35 | $203.40 |
| Purchase #2 | $14.33 | 5.112% | $15.0625 | $15.06 | $15.05 | $15.10 |
| Purchase #3 | $20.61 | 9.399% | $22.5471 | $22.55 | $22.55 | $22.50 |
| Purchase #4 | $107.38 | 4.831% | $112.5675 | $112.57 | $112.55 | $112.60 |
| Purchase #5 | $121.53 | 12.376% | $136.5706 | $136.57 | $136.55 | $136.60 |
| Purchase #6 | $139.35 | 5.229% | $146.6366 | $146.64 | $146.65 | $146.60 |
| Purchase #7 | $96.89 | 8.863% | $105.4774 | $105.48 | $105.50 | $105.50 |
| 7 purchase totals = | $679.75 | $742.2135 | $742.22 | $742.20 | $742.30 | |