| 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 | $126.61 | 9.643% | $138.819 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $17.38 | 3.597% | $18.0052 | $18.01 | $18.00 | $18.00 |
| Purchase #3 | $99.53 | 9.253% | $108.7395 | $108.74 | $108.75 | $108.70 |
| Purchase #4 | $127.40 | 7.862% | $137.4162 | $137.42 | $137.40 | $137.40 |
| Purchase #5 | $37.74 | 11.526% | $42.0899 | $42.09 | $42.10 | $42.10 |
| Purchase #6 | $227.91 | 7.235% | $244.3993 | $244.40 | $244.40 | $244.40 |
| Purchase #7 | $6.40 | 7.468% | $6.878 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $642.97 | $696.3471 | $696.36 | $696.35 | $696.30 | |