| 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 | $151.28 | 12.810% | $170.659 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $115.78 | 11.416% | $128.9974 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $26.84 | 10.535% | $29.6676 | $29.67 | $29.65 | $29.70 |
| Purchase #4 | $118.89 | 4.863% | $124.6716 | $124.67 | $124.65 | $124.70 |
| Purchase #5 | $173.87 | 4.871% | $182.3392 | $182.34 | $182.35 | $182.30 |
| Purchase #6 | $245.81 | 5.457% | $259.2239 | $259.22 | $259.20 | $259.20 |
| Purchase #7 | $49.27 | 13.510% | $55.9264 | $55.93 | $55.95 | $55.90 |
| 7 purchase totals = | $881.74 | $951.4851 | $951.49 | $951.45 | $951.50 | |