| 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 | $159.25 | 13.525% | $180.7886 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $124.59 | 12.210% | $139.8024 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $175.39 | 9.874% | $192.708 | $192.71 | $192.70 | $192.70 |
| Purchase #4 | $228.27 | 11.370% | $254.2243 | $254.22 | $254.20 | $254.20 |
| Purchase #5 | $230.47 | 10.138% | $253.835 | $253.84 | $253.85 | $253.80 |
| Purchase #6 | $194.34 | 8.738% | $211.3214 | $211.32 | $211.30 | $211.30 |
| Purchase #7 | $78.86 | 4.850% | $82.6847 | $82.68 | $82.70 | $82.70 |
| 7 purchase totals = | $1,191.17 | $1,315.3644 | $1,315.36 | $1,315.35 | $1,315.30 | |