| 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 | $118.61 | 9.786% | $130.2172 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $40.66 | 3.248% | $41.9806 | $41.98 | $42.00 | $42.00 |
| Purchase #3 | $121.26 | 12.786% | $136.7643 | $136.76 | $136.75 | $136.80 |
| Purchase #4 | $14.58 | 8.119% | $15.7638 | $15.76 | $15.75 | $15.80 |
| Purchase #5 | $123.34 | 7.174% | $132.1884 | $132.19 | $132.20 | $132.20 |
| Purchase #6 | $22.36 | 8.178% | $24.1886 | $24.19 | $24.20 | $24.20 |
| Purchase #7 | $116.65 | 10.818% | $129.2692 | $129.27 | $129.25 | $129.30 |
| 7 purchase totals = | $557.46 | $610.3721 | $610.37 | $610.35 | $610.50 | |