| 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 | $102.79 | 4.103% | $107.0075 | $107.01 | $107.00 | $107.00 |
| Purchase #2 | $188.80 | 11.399% | $210.3213 | $210.32 | $210.30 | $210.30 |
| Purchase #3 | $185.97 | 5.208% | $195.6553 | $195.66 | $195.65 | $195.70 |
| Purchase #4 | $132.69 | 10.289% | $146.3425 | $146.34 | $146.35 | $146.30 |
| Purchase #5 | $151.27 | 8.103% | $163.5274 | $163.53 | $163.55 | $163.50 |
| Purchase #6 | $174.62 | 13.140% | $197.5651 | $197.57 | $197.55 | $197.60 |
| Purchase #7 | $201.91 | 8.672% | $219.4196 | $219.42 | $219.40 | $219.40 |
| 7 purchase totals = | $1,138.05 | $1,239.8387 | $1,239.85 | $1,239.80 | $1,239.80 | |