| 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 | $140.28 | 3.848% | $145.678 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $172.59 | 5.338% | $181.8029 | $181.80 | $181.80 | $181.80 |
| Purchase #3 | $42.49 | 6.619% | $45.3024 | $45.30 | $45.30 | $45.30 |
| Purchase #4 | $230.97 | 11.246% | $256.9449 | $256.94 | $256.95 | $256.90 |
| Purchase #5 | $152.99 | 3.267% | $157.9882 | $157.99 | $158.00 | $158.00 |
| Purchase #6 | $66.30 | 6.592% | $70.6705 | $70.67 | $70.65 | $70.70 |
| Purchase #7 | $118.51 | 10.352% | $130.7782 | $130.78 | $130.80 | $130.80 |
| 7 purchase totals = | $924.13 | $989.1651 | $989.16 | $989.20 | $989.20 | |