| 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 | $95.51 | 5.821% | $101.0696 | $101.07 | $101.05 | $101.10 |
| Purchase #2 | $198.68 | 7.849% | $214.2744 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $138.39 | 5.666% | $146.2312 | $146.23 | $146.25 | $146.20 |
| Purchase #4 | $158.26 | 12.256% | $177.6563 | $177.66 | $177.65 | $177.70 |
| Purchase #5 | $121.83 | 13.635% | $138.4415 | $138.44 | $138.45 | $138.40 |
| Purchase #6 | $156.80 | 8.628% | $170.3287 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $160.56 | 10.704% | $177.7463 | $177.75 | $177.75 | $177.70 |
| 7 purchase totals = | $1,030.03 | $1,125.7480 | $1,125.75 | $1,125.75 | $1,125.70 | |