| 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 | $121.71 | 12.199% | $136.5574 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $46.81 | 7.479% | $50.3109 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $124.76 | 9.823% | $137.0152 | $137.02 | $137.00 | $137.00 |
| Purchase #4 | $187.86 | 11.657% | $209.7588 | $209.76 | $209.75 | $209.80 |
| Purchase #5 | $7.27 | 10.354% | $8.0227 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $64.87 | 4.452% | $67.758 | $67.76 | $67.75 | $67.80 |
| Purchase #7 | $124.86 | 6.327% | $132.7599 | $132.76 | $132.75 | $132.80 |
| 7 purchase totals = | $678.14 | $742.1829 | $742.19 | $742.10 | $742.30 | |