| 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 | $129.45 | 12.725% | $145.9225 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $44.44 | 6.591% | $47.369 | $47.37 | $47.35 | $47.40 |
| Purchase #3 | $201.69 | 4.558% | $210.883 | $210.88 | $210.90 | $210.90 |
| Purchase #4 | $18.50 | 10.344% | $20.4136 | $20.41 | $20.40 | $20.40 |
| Purchase #5 | $91.92 | 3.156% | $94.821 | $94.82 | $94.80 | $94.80 |
| Purchase #6 | $51.84 | 6.265% | $55.0878 | $55.09 | $55.10 | $55.10 |
| Purchase #7 | $21.33 | 6.264% | $22.6661 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $559.17 | $597.1630 | $597.16 | $597.10 | $597.20 | |