| 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 | $139.29 | 4.363% | $145.3672 | $145.37 | $145.35 | $145.40 |
| Purchase #2 | $37.29 | 12.202% | $41.8401 | $41.84 | $41.85 | $41.80 |
| Purchase #3 | $92.66 | 13.522% | $105.1895 | $105.19 | $105.20 | $105.20 |
| Purchase #4 | $110.31 | 10.379% | $121.7591 | $121.76 | $121.75 | $121.80 |
| Purchase #5 | $148.81 | 12.749% | $167.7818 | $167.78 | $167.80 | $167.80 |
| Purchase #6 | $169.25 | 7.233% | $181.4919 | $181.49 | $181.50 | $181.50 |
| Purchase #7 | $219.69 | 7.842% | $236.9181 | $236.92 | $236.90 | $236.90 |
| 7 purchase totals = | $917.30 | $1,000.3477 | $1,000.35 | $1,000.35 | $1,000.40 | |