| 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 | $233.52 | 4.685% | $244.4604 | $244.46 | $244.45 | $244.50 |
| Purchase #2 | $225.84 | 10.185% | $248.8418 | $248.84 | $248.85 | $248.80 |
| Purchase #3 | $106.33 | 4.132% | $110.7236 | $110.72 | $110.70 | $110.70 |
| Purchase #4 | $79.39 | 4.553% | $83.0046 | $83.00 | $83.00 | $83.00 |
| Purchase #5 | $91.68 | 9.521% | $100.4089 | $100.41 | $100.40 | $100.40 |
| Purchase #6 | $112.52 | 12.201% | $126.2486 | $126.25 | $126.25 | $126.20 |
| Purchase #7 | $214.70 | 6.818% | $229.3382 | $229.34 | $229.35 | $229.30 |
| 7 purchase totals = | $1,063.98 | $1,143.0261 | $1,143.02 | $1,143.00 | $1,142.90 | |