| 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 | $139.38 | 8.125% | $150.7046 | $150.70 | $150.70 | $150.70 |
| Purchase #2 | $20.93 | 9.469% | $22.9119 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $146.25 | 13.450% | $165.9206 | $165.92 | $165.90 | $165.90 |
| Purchase #4 | $43.39 | 7.561% | $46.6707 | $46.67 | $46.65 | $46.70 |
| Purchase #5 | $186.30 | 8.674% | $202.4597 | $202.46 | $202.45 | $202.50 |
| Purchase #6 | $80.72 | 12.410% | $90.7374 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $38.49 | 8.344% | $41.7016 | $41.70 | $41.70 | $41.70 |
| 7 purchase totals = | $655.46 | $721.1065 | $721.10 | $721.05 | $721.10 | |