| 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 | $127.76 | 13.469% | $144.968 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $221.43 | 10.373% | $244.3989 | $244.40 | $244.40 | $244.40 |
| Purchase #3 | $171.77 | 8.865% | $186.9974 | $187.00 | $187.00 | $187.00 |
| Purchase #4 | $135.35 | 3.343% | $139.8748 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $5.74 | 8.872% | $6.2493 | $6.25 | $6.25 | $6.20 |
| Purchase #6 | $111.78 | 11.218% | $124.3195 | $124.32 | $124.30 | $124.30 |
| Purchase #7 | $36.98 | 10.601% | $40.9002 | $40.90 | $40.90 | $40.90 |
| 7 purchase totals = | $810.81 | $887.7081 | $887.71 | $887.65 | $887.70 | |