| 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 | $118.99 | 10.779% | $131.8159 | $131.82 | $131.80 | $131.80 |
| Purchase #2 | $133.95 | 7.694% | $144.2561 | $144.26 | $144.25 | $144.30 |
| Purchase #3 | $79.42 | 3.146% | $81.9186 | $81.92 | $81.90 | $81.90 |
| Purchase #4 | $65.83 | 13.403% | $74.6532 | $74.65 | $74.65 | $74.70 |
| Purchase #5 | $170.80 | 3.482% | $176.7473 | $176.75 | $176.75 | $176.70 |
| Purchase #6 | $225.43 | 13.615% | $256.1223 | $256.12 | $256.10 | $256.10 |
| Purchase #7 | $212.55 | 7.424% | $228.3297 | $228.33 | $228.35 | $228.30 |
| 7 purchase totals = | $1,006.97 | $1,093.8431 | $1,093.85 | $1,093.80 | $1,093.80 | |