| 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 | $187.90 | 6.426% | $199.9745 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $214.31 | 5.129% | $225.302 | $225.30 | $225.30 | $225.30 |
| Purchase #3 | $134.62 | 7.772% | $145.0827 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $155.49 | 5.717% | $164.3794 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $110.81 | 7.210% | $118.7994 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $168.39 | 13.792% | $191.6143 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $107.83 | 12.572% | $121.3864 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $1,079.35 | $1,166.5387 | $1,166.53 | $1,166.55 | $1,166.60 | |