| 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 | $152.30 | 12.191% | $170.8669 | $170.87 | $170.85 | $170.90 |
| Purchase #2 | $106.32 | 4.352% | $110.947 | $110.95 | $110.95 | $110.90 |
| Purchase #3 | $80.88 | 12.848% | $91.2715 | $91.27 | $91.25 | $91.30 |
| Purchase #4 | $73.60 | 9.584% | $80.6538 | $80.65 | $80.65 | $80.70 |
| Purchase #5 | $244.91 | 5.451% | $258.26 | $258.26 | $258.25 | $258.30 |
| Purchase #6 | $67.34 | 10.628% | $74.4969 | $74.50 | $74.50 | $74.50 |
| Purchase #7 | $138.66 | 3.371% | $143.3342 | $143.33 | $143.35 | $143.30 |
| 7 purchase totals = | $864.01 | $929.8303 | $929.83 | $929.80 | $929.90 | |