| 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 | $144.99 | 7.200% | $155.4293 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $139.65 | 7.364% | $149.9338 | $149.93 | $149.95 | $149.90 |
| Purchase #3 | $203.91 | 13.713% | $231.8722 | $231.87 | $231.85 | $231.90 |
| Purchase #4 | $75.51 | 12.458% | $84.917 | $84.92 | $84.90 | $84.90 |
| Purchase #5 | $142.62 | 5.137% | $149.9464 | $149.95 | $149.95 | $149.90 |
| Purchase #6 | $119.62 | 11.454% | $133.3213 | $133.32 | $133.30 | $133.30 |
| Purchase #7 | $160.71 | 13.501% | $182.4075 | $182.41 | $182.40 | $182.40 |
| 7 purchase totals = | $987.01 | $1,087.8275 | $1,087.83 | $1,087.80 | $1,087.70 | |