| 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 | $138.87 | 10.267% | $153.1278 | $153.13 | $153.15 | $153.10 |
| Purchase #2 | $165.92 | 11.765% | $185.4405 | $185.44 | $185.45 | $185.40 |
| Purchase #3 | $121.71 | 7.418% | $130.7384 | $130.74 | $130.75 | $130.70 |
| Purchase #4 | $78.76 | 4.632% | $82.4082 | $82.41 | $82.40 | $82.40 |
| Purchase #5 | $57.95 | 12.495% | $65.1909 | $65.19 | $65.20 | $65.20 |
| Purchase #6 | $200.52 | 3.673% | $207.8851 | $207.89 | $207.90 | $207.90 |
| Purchase #7 | $90.92 | 3.138% | $93.7731 | $93.77 | $93.75 | $93.80 |
| 7 purchase totals = | $854.65 | $918.5640 | $918.57 | $918.60 | $918.50 | |