| 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 | $36.38 | 7.792% | $39.2147 | $39.21 | $39.20 | $39.20 |
| Purchase #2 | $138.66 | 3.848% | $143.9956 | $144.00 | $144.00 | $144.00 |
| Purchase #3 | $91.25 | 12.644% | $102.7877 | $102.79 | $102.80 | $102.80 |
| Purchase #4 | $105.68 | 4.862% | $110.8182 | $110.82 | $110.80 | $110.80 |
| Purchase #5 | $241.47 | 6.269% | $256.6078 | $256.61 | $256.60 | $256.60 |
| Purchase #6 | $234.40 | 10.750% | $259.598 | $259.60 | $259.60 | $259.60 |
| Purchase #7 | $9.56 | 3.619% | $9.906 | $9.91 | $9.90 | $9.90 |
| 7 purchase totals = | $857.40 | $922.9280 | $922.94 | $922.90 | $922.90 | |