| 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 | $212.97 | 4.186% | $221.8849 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $121.83 | 12.592% | $137.1708 | $137.17 | $137.15 | $137.20 |
| Purchase #3 | $147.78 | 8.362% | $160.1374 | $160.14 | $160.15 | $160.10 |
| Purchase #4 | $41.93 | 9.407% | $45.8744 | $45.87 | $45.85 | $45.90 |
| Purchase #5 | $248.85 | 3.230% | $256.8879 | $256.89 | $256.90 | $256.90 |
| Purchase #6 | $136.73 | 8.521% | $148.3808 | $148.38 | $148.40 | $148.40 |
| Purchase #7 | $208.66 | 13.747% | $237.3445 | $237.34 | $237.35 | $237.30 |
| 7 purchase totals = | $1,118.75 | $1,207.6807 | $1,207.67 | $1,207.70 | $1,207.70 | |