| 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 | $174.87 | 7.823% | $188.5501 | $188.55 | $188.55 | $188.60 |
| Purchase #2 | $214.80 | 8.300% | $232.6284 | $232.63 | $232.65 | $232.60 |
| Purchase #3 | $142.93 | 11.812% | $159.8129 | $159.81 | $159.80 | $159.80 |
| Purchase #4 | $144.95 | 13.609% | $164.6762 | $164.68 | $164.70 | $164.70 |
| Purchase #5 | $13.89 | 10.446% | $15.3409 | $15.34 | $15.35 | $15.30 |
| Purchase #6 | $70.93 | 10.506% | $78.3819 | $78.38 | $78.40 | $78.40 |
| Purchase #7 | $109.75 | 3.635% | $113.7394 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $872.12 | $953.1298 | $953.13 | $953.20 | $953.10 | |