| 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 | $149.99 | 3.112% | $154.6577 | $154.66 | $154.65 | $154.70 |
| Purchase #2 | $40.31 | 12.454% | $45.3302 | $45.33 | $45.35 | $45.30 |
| Purchase #3 | $226.31 | 11.227% | $251.7178 | $251.72 | $251.70 | $251.70 |
| Purchase #4 | $105.47 | 12.504% | $118.658 | $118.66 | $118.65 | $118.70 |
| Purchase #5 | $152.54 | 8.190% | $165.033 | $165.03 | $165.05 | $165.00 |
| Purchase #6 | $170.38 | 6.192% | $180.9299 | $180.93 | $180.95 | $180.90 |
| Purchase #7 | $6.85 | 12.857% | $7.7307 | $7.73 | $7.75 | $7.70 |
| 7 purchase totals = | $851.85 | $924.0573 | $924.06 | $924.10 | $924.00 | |