| 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 | $129.31 | 9.662% | $141.8039 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $90.49 | 9.230% | $98.8422 | $98.84 | $98.85 | $98.80 |
| Purchase #3 | $205.68 | 11.508% | $229.3497 | $229.35 | $229.35 | $229.30 |
| Purchase #4 | $165.39 | 8.708% | $179.7922 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $142.55 | 4.872% | $149.495 | $149.50 | $149.50 | $149.50 |
| Purchase #6 | $229.91 | 3.523% | $238.0097 | $238.01 | $238.00 | $238.00 |
| Purchase #7 | $190.50 | 8.765% | $207.1973 | $207.20 | $207.20 | $207.20 |
| 7 purchase totals = | $1,153.83 | $1,244.4900 | $1,244.49 | $1,244.50 | $1,244.40 | |