| 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 | $145.28 | 3.584% | $150.4868 | $150.49 | $150.50 | $150.50 |
| Purchase #2 | $160.52 | 12.141% | $180.0087 | $180.01 | $180.00 | $180.00 |
| Purchase #3 | $227.33 | 11.320% | $253.0638 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $235.83 | 8.146% | $255.0407 | $255.04 | $255.05 | $255.00 |
| Purchase #5 | $66.44 | 5.874% | $70.3427 | $70.34 | $70.35 | $70.30 |
| Purchase #6 | $209.45 | 11.571% | $233.6855 | $233.69 | $233.70 | $233.70 |
| Purchase #7 | $86.83 | 7.830% | $93.6288 | $93.63 | $93.65 | $93.60 |
| 7 purchase totals = | $1,131.68 | $1,236.2570 | $1,236.26 | $1,236.30 | $1,236.20 | |