| 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 | $237.73 | 7.232% | $254.9226 | $254.92 | $254.90 | $254.90 |
| Purchase #2 | $232.41 | 10.474% | $256.7526 | $256.75 | $256.75 | $256.80 |
| Purchase #3 | $167.71 | 9.444% | $183.5485 | $183.55 | $183.55 | $183.50 |
| Purchase #4 | $106.83 | 7.753% | $115.1125 | $115.11 | $115.10 | $115.10 |
| Purchase #5 | $154.41 | 13.448% | $175.1751 | $175.18 | $175.20 | $175.20 |
| Purchase #6 | $31.61 | 5.363% | $33.3052 | $33.31 | $33.30 | $33.30 |
| Purchase #7 | $146.26 | 9.387% | $159.9894 | $159.99 | $160.00 | $160.00 |
| 7 purchase totals = | $1,076.96 | $1,178.8059 | $1,178.81 | $1,178.80 | $1,178.80 | |