| 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 | $144.83 | 9.462% | $158.5338 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $120.69 | 3.612% | $125.0493 | $125.05 | $125.05 | $125.00 |
| Purchase #3 | $152.57 | 3.371% | $157.7131 | $157.71 | $157.70 | $157.70 |
| Purchase #4 | $131.35 | 10.378% | $144.9815 | $144.98 | $145.00 | $145.00 |
| Purchase #5 | $165.33 | 10.281% | $182.3276 | $182.33 | $182.35 | $182.30 |
| Purchase #6 | $111.72 | 13.558% | $126.867 | $126.87 | $126.85 | $126.90 |
| Purchase #7 | $22.36 | 12.387% | $25.1297 | $25.13 | $25.15 | $25.10 |
| 7 purchase totals = | $848.85 | $920.6020 | $920.60 | $920.65 | $920.50 | |