| 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 | $147.70 | 5.125% | $155.2696 | $155.27 | $155.25 | $155.30 |
| Purchase #2 | $248.54 | 10.563% | $274.7933 | $274.79 | $274.80 | $274.80 |
| Purchase #3 | $62.27 | 5.585% | $65.7478 | $65.75 | $65.75 | $65.70 |
| Purchase #4 | $142.77 | 3.209% | $147.3515 | $147.35 | $147.35 | $147.40 |
| Purchase #5 | $56.45 | 3.354% | $58.3433 | $58.34 | $58.35 | $58.30 |
| Purchase #6 | $77.79 | 13.348% | $88.1734 | $88.17 | $88.15 | $88.20 |
| Purchase #7 | $30.82 | 12.733% | $34.7443 | $34.74 | $34.75 | $34.70 |
| 7 purchase totals = | $766.34 | $824.4232 | $824.41 | $824.40 | $824.40 | |