| 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 | $149.74 | 7.323% | $160.7055 | $160.71 | $160.70 | $160.70 |
| Purchase #2 | $154.87 | 8.731% | $168.3917 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $208.34 | 4.803% | $218.3466 | $218.35 | $218.35 | $218.30 |
| Purchase #4 | $182.64 | 4.662% | $191.1547 | $191.15 | $191.15 | $191.20 |
| Purchase #5 | $25.35 | 5.773% | $26.8135 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $176.40 | 11.192% | $196.1427 | $196.14 | $196.15 | $196.10 |
| Purchase #7 | $207.44 | 8.181% | $224.4107 | $224.41 | $224.40 | $224.40 |
| 7 purchase totals = | $1,104.78 | $1,185.9654 | $1,185.96 | $1,185.95 | $1,185.90 | |