| 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 | $115.74 | 11.801% | $129.3985 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $247.92 | 7.412% | $266.2958 | $266.30 | $266.30 | $266.30 |
| Purchase #3 | $228.72 | 10.496% | $252.7265 | $252.73 | $252.75 | $252.70 |
| Purchase #4 | $240.97 | 10.222% | $265.602 | $265.60 | $265.60 | $265.60 |
| Purchase #5 | $228.49 | 6.863% | $244.1713 | $244.17 | $244.15 | $244.20 |
| Purchase #6 | $72.65 | 7.175% | $77.8626 | $77.86 | $77.85 | $77.90 |
| Purchase #7 | $87.66 | 5.730% | $92.6829 | $92.68 | $92.70 | $92.70 |
| 7 purchase totals = | $1,222.15 | $1,328.7396 | $1,328.74 | $1,328.75 | $1,328.80 | |