| 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 | $120.90 | 6.756% | $129.068 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $229.82 | 6.325% | $244.3561 | $244.36 | $244.35 | $244.40 |
| Purchase #3 | $193.37 | 12.744% | $218.0131 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $207.39 | 10.731% | $229.645 | $229.65 | $229.65 | $229.60 |
| Purchase #5 | $44.61 | 13.374% | $50.5761 | $50.58 | $50.60 | $50.60 |
| Purchase #6 | $181.63 | 4.765% | $190.2847 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $175.58 | 3.325% | $181.418 | $181.42 | $181.40 | $181.40 |
| 7 purchase totals = | $1,153.30 | $1,243.3610 | $1,243.37 | $1,243.35 | $1,243.40 | |