| 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 | $235.88 | 7.562% | $253.7172 | $253.72 | $253.70 | $253.70 |
| Purchase #2 | $235.61 | 3.581% | $244.0472 | $244.05 | $244.05 | $244.00 |
| Purchase #3 | $121.56 | 6.681% | $129.6814 | $129.68 | $129.70 | $129.70 |
| Purchase #4 | $145.90 | 4.302% | $152.1766 | $152.18 | $152.20 | $152.20 |
| Purchase #5 | $241.44 | 4.481% | $252.2589 | $252.26 | $252.25 | $252.30 |
| Purchase #6 | $98.92 | 7.439% | $106.2787 | $106.28 | $106.30 | $106.30 |
| Purchase #7 | $98.66 | 13.699% | $112.1754 | $112.18 | $112.20 | $112.20 |
| 7 purchase totals = | $1,177.97 | $1,250.3354 | $1,250.35 | $1,250.40 | $1,250.40 | |