| 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 | $121.56 | 5.301% | $128.0039 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $71.86 | 5.650% | $75.9201 | $75.92 | $75.90 | $75.90 |
| Purchase #3 | $52.74 | 5.765% | $55.7805 | $55.78 | $55.80 | $55.80 |
| Purchase #4 | $132.53 | 12.285% | $148.8113 | $148.81 | $148.80 | $148.80 |
| Purchase #5 | $68.97 | 9.534% | $75.5456 | $75.55 | $75.55 | $75.50 |
| Purchase #6 | $11.33 | 12.271% | $12.7203 | $12.72 | $12.70 | $12.70 |
| Purchase #7 | $224.76 | 11.622% | $250.8816 | $250.88 | $250.90 | $250.90 |
| 7 purchase totals = | $683.75 | $747.6633 | $747.66 | $747.65 | $747.60 | |