| 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 | $175.53 | 3.810% | $182.2177 | $182.22 | $182.20 | $182.20 |
| Purchase #2 | $172.56 | 4.424% | $180.1941 | $180.19 | $180.20 | $180.20 |
| Purchase #3 | $132.53 | 12.870% | $149.5866 | $149.59 | $149.60 | $149.60 |
| Purchase #4 | $131.57 | 11.283% | $146.415 | $146.42 | $146.40 | $146.40 |
| Purchase #5 | $118.73 | 13.486% | $134.7419 | $134.74 | $134.75 | $134.70 |
| Purchase #6 | $79.86 | 6.828% | $85.3128 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $205.73 | 4.653% | $215.3026 | $215.30 | $215.30 | $215.30 |
| 7 purchase totals = | $1,016.51 | $1,093.7707 | $1,093.77 | $1,093.75 | $1,093.70 | |