| 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 | $155.45 | 4.754% | $162.8401 | $162.84 | $162.85 | $162.80 |
| Purchase #2 | $89.78 | 5.732% | $94.9262 | $94.93 | $94.95 | $94.90 |
| Purchase #3 | $100.86 | 6.340% | $107.2545 | $107.25 | $107.25 | $107.30 |
| Purchase #4 | $113.94 | 10.439% | $125.8342 | $125.83 | $125.85 | $125.80 |
| Purchase #5 | $227.33 | 4.334% | $237.1825 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $116.38 | 3.146% | $120.0413 | $120.04 | $120.05 | $120.00 |
| Purchase #7 | $144.92 | 9.864% | $159.2149 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $948.66 | $1,007.2937 | $1,007.28 | $1,007.35 | $1,007.20 | |