| 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 | $121.41 | 6.640% | $129.4716 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $166.29 | 3.551% | $172.195 | $172.20 | $172.20 | $172.20 |
| Purchase #3 | $170.93 | 11.391% | $190.4006 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $18.26 | 12.464% | $20.5359 | $20.54 | $20.55 | $20.50 |
| Purchase #5 | $169.81 | 13.177% | $192.1859 | $192.19 | $192.20 | $192.20 |
| Purchase #6 | $73.40 | 4.652% | $76.8146 | $76.81 | $76.80 | $76.80 |
| Purchase #7 | $151.59 | 9.223% | $165.5711 | $165.57 | $165.55 | $165.60 |
| 7 purchase totals = | $871.69 | $947.1747 | $947.18 | $947.15 | $947.20 | |