| 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 | $132.44 | 13.291% | $150.0426 | $150.04 | $150.05 | $150.00 |
| Purchase #2 | $13.30 | 12.549% | $14.969 | $14.97 | $14.95 | $15.00 |
| Purchase #3 | $104.86 | 3.726% | $108.7671 | $108.77 | $108.75 | $108.80 |
| Purchase #4 | $20.71 | 3.386% | $21.4112 | $21.41 | $21.40 | $21.40 |
| Purchase #5 | $140.34 | 10.219% | $154.6813 | $154.68 | $154.70 | $154.70 |
| Purchase #6 | $45.42 | 3.640% | $47.0733 | $47.07 | $47.05 | $47.10 |
| Purchase #7 | $168.65 | 6.563% | $179.7185 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $625.72 | $676.6630 | $676.66 | $676.60 | $676.70 | |