| 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 | $174.28 | 10.250% | $192.1437 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $134.27 | 8.439% | $145.601 | $145.60 | $145.60 | $145.60 |
| Purchase #3 | $208.26 | 9.815% | $228.7007 | $228.70 | $228.70 | $228.70 |
| Purchase #4 | $59.41 | 10.325% | $65.5441 | $65.54 | $65.55 | $65.50 |
| Purchase #5 | $83.53 | 4.846% | $87.5779 | $87.58 | $87.60 | $87.60 |
| Purchase #6 | $90.72 | 12.616% | $102.1652 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $125.86 | 4.851% | $131.9655 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $876.33 | $953.6981 | $953.70 | $953.70 | $953.70 | |