| 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 | $155.36 | 4.130% | $161.7764 | $161.78 | $161.80 | $161.80 |
| Purchase #2 | $215.71 | 3.445% | $223.1412 | $223.14 | $223.15 | $223.10 |
| Purchase #3 | $241.71 | 8.373% | $261.9484 | $261.95 | $261.95 | $261.90 |
| Purchase #4 | $137.39 | 9.145% | $149.9543 | $149.95 | $149.95 | $150.00 |
| Purchase #5 | $35.50 | 12.435% | $39.9144 | $39.91 | $39.90 | $39.90 |
| Purchase #6 | $220.88 | 8.290% | $239.191 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $42.57 | 6.496% | $45.3353 | $45.34 | $45.35 | $45.30 |
| 7 purchase totals = | $1,049.12 | $1,121.2610 | $1,121.26 | $1,121.30 | $1,121.20 | |