| 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 | $122.78 | 6.662% | $130.9596 | $130.96 | $130.95 | $131.00 |
| Purchase #2 | $9.77 | 13.512% | $11.0901 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $19.93 | 5.193% | $20.965 | $20.97 | $20.95 | $21.00 |
| Purchase #4 | $215.92 | 9.372% | $236.156 | $236.16 | $236.15 | $236.20 |
| Purchase #5 | $165.70 | 8.543% | $179.8558 | $179.86 | $179.85 | $179.90 |
| Purchase #6 | $25.74 | 12.119% | $28.8594 | $28.86 | $28.85 | $28.90 |
| Purchase #7 | $105.26 | 3.562% | $109.0094 | $109.01 | $109.00 | $109.00 |
| 7 purchase totals = | $665.10 | $716.8953 | $716.91 | $716.85 | $717.10 | |