| 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 | $118.64 | 8.849% | $129.1385 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $161.29 | 3.364% | $166.7158 | $166.72 | $166.70 | $166.70 |
| Purchase #3 | $192.91 | 13.520% | $218.9914 | $218.99 | $219.00 | $219.00 |
| Purchase #4 | $210.42 | 9.258% | $229.9007 | $229.90 | $229.90 | $229.90 |
| Purchase #5 | $216.89 | 11.503% | $241.8389 | $241.84 | $241.85 | $241.80 |
| Purchase #6 | $30.33 | 9.428% | $33.1895 | $33.19 | $33.20 | $33.20 |
| Purchase #7 | $68.62 | 7.426% | $73.7157 | $73.72 | $73.70 | $73.70 |
| 7 purchase totals = | $999.10 | $1,093.4905 | $1,093.50 | $1,093.50 | $1,093.40 | |