| 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 | $132.39 | 8.563% | $143.7266 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $68.40 | 9.504% | $74.9007 | $74.90 | $74.90 | $74.90 |
| Purchase #3 | $22.74 | 9.319% | $24.8591 | $24.86 | $24.85 | $24.90 |
| Purchase #4 | $202.94 | 12.839% | $228.9955 | $229.00 | $229.00 | $229.00 |
| Purchase #5 | $19.33 | 10.401% | $21.3405 | $21.34 | $21.35 | $21.30 |
| Purchase #6 | $147.39 | 11.151% | $163.8255 | $163.83 | $163.85 | $163.80 |
| Purchase #7 | $192.28 | 7.410% | $206.5279 | $206.53 | $206.55 | $206.50 |
| 7 purchase totals = | $785.47 | $864.1758 | $864.19 | $864.25 | $864.10 | |