| 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 | $240.47 | 5.866% | $254.576 | $254.58 | $254.60 | $254.60 |
| Purchase #2 | $220.87 | 3.282% | $228.119 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $133.82 | 4.687% | $140.0921 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $169.28 | 11.462% | $188.6829 | $188.68 | $188.70 | $188.70 |
| Purchase #5 | $243.96 | 9.123% | $266.2165 | $266.22 | $266.20 | $266.20 |
| Purchase #6 | $244.39 | 4.824% | $256.1794 | $256.18 | $256.20 | $256.20 |
| Purchase #7 | $180.25 | 3.544% | $186.6381 | $186.64 | $186.65 | $186.60 |
| 7 purchase totals = | $1,433.04 | $1,520.5040 | $1,520.51 | $1,520.55 | $1,520.50 | |