| 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 | $147.40 | 11.554% | $164.4306 | $164.43 | $164.45 | $164.40 |
| Purchase #2 | $154.84 | 9.289% | $169.2231 | $169.22 | $169.20 | $169.20 |
| Purchase #3 | $199.62 | 12.408% | $224.3888 | $224.39 | $224.40 | $224.40 |
| Purchase #4 | $89.39 | 13.368% | $101.3397 | $101.34 | $101.35 | $101.30 |
| Purchase #5 | $137.72 | 3.773% | $142.9162 | $142.92 | $142.90 | $142.90 |
| Purchase #6 | $37.54 | 10.132% | $41.3436 | $41.34 | $41.35 | $41.30 |
| Purchase #7 | $8.44 | 4.403% | $8.8116 | $8.81 | $8.80 | $8.80 |
| 7 purchase totals = | $774.95 | $852.4536 | $852.45 | $852.45 | $852.30 | |