| 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 | $100.88 | 11.203% | $112.1816 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $137.33 | 6.394% | $146.1109 | $146.11 | $146.10 | $146.10 |
| Purchase #3 | $216.73 | 13.777% | $246.5889 | $246.59 | $246.60 | $246.60 |
| Purchase #4 | $41.28 | 8.827% | $44.9238 | $44.92 | $44.90 | $44.90 |
| Purchase #5 | $233.39 | 12.188% | $261.8356 | $261.84 | $261.85 | $261.80 |
| Purchase #6 | $61.86 | 10.854% | $68.5743 | $68.57 | $68.55 | $68.60 |
| Purchase #7 | $198.69 | 7.867% | $214.3209 | $214.32 | $214.30 | $214.30 |
| 7 purchase totals = | $990.16 | $1,094.5360 | $1,094.53 | $1,094.50 | $1,094.50 | |