| 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 | $128.92 | 7.492% | $138.5787 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $9.41 | 10.871% | $10.433 | $10.43 | $10.45 | $10.40 |
| Purchase #3 | $123.71 | 12.825% | $139.5758 | $139.58 | $139.60 | $139.60 |
| Purchase #4 | $11.28 | 10.438% | $12.4574 | $12.46 | $12.45 | $12.50 |
| Purchase #5 | $214.37 | 7.586% | $230.6321 | $230.63 | $230.65 | $230.60 |
| Purchase #6 | $201.84 | 9.208% | $220.4254 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $10.79 | 4.450% | $11.2702 | $11.27 | $11.25 | $11.30 |
| 7 purchase totals = | $700.32 | $763.3726 | $763.38 | $763.45 | $763.40 | |