| 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 | $135.61 | 7.779% | $146.1591 | $146.16 | $146.15 | $146.20 |
| Purchase #2 | $126.35 | 3.577% | $130.8695 | $130.87 | $130.85 | $130.90 |
| Purchase #3 | $250.79 | 9.317% | $274.1561 | $274.16 | $274.15 | $274.20 |
| Purchase #4 | $111.40 | 5.307% | $117.312 | $117.31 | $117.30 | $117.30 |
| Purchase #5 | $138.64 | 9.500% | $151.8108 | $151.81 | $151.80 | $151.80 |
| Purchase #6 | $53.48 | 4.185% | $55.7181 | $55.72 | $55.70 | $55.70 |
| Purchase #7 | $154.72 | 7.318% | $166.0424 | $166.04 | $166.05 | $166.00 |
| 7 purchase totals = | $970.99 | $1,042.0680 | $1,042.07 | $1,042.00 | $1,042.10 | |