| 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 | $128.42 | 8.181% | $138.926 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $30.68 | 10.634% | $33.9425 | $33.94 | $33.95 | $33.90 |
| Purchase #3 | $122.58 | 6.270% | $130.2658 | $130.27 | $130.25 | $130.30 |
| Purchase #4 | $126.54 | 4.418% | $132.1305 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $105.27 | 12.847% | $118.794 | $118.79 | $118.80 | $118.80 |
| Purchase #6 | $174.75 | 13.798% | $198.862 | $198.86 | $198.85 | $198.90 |
| Purchase #7 | $79.65 | 11.632% | $88.9149 | $88.91 | $88.90 | $88.90 |
| 7 purchase totals = | $767.89 | $841.8357 | $841.83 | $841.85 | $841.80 | |