| 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 | $247.98 | 12.158% | $278.1294 | $278.13 | $278.15 | $278.10 |
| Purchase #2 | $130.91 | 9.131% | $142.8634 | $142.86 | $142.85 | $142.90 |
| Purchase #3 | $116.94 | 13.815% | $133.0953 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $131.61 | 12.423% | $147.9599 | $147.96 | $147.95 | $148.00 |
| Purchase #5 | $9.92 | 5.683% | $10.4838 | $10.48 | $10.50 | $10.50 |
| Purchase #6 | $146.58 | 11.697% | $163.7255 | $163.73 | $163.75 | $163.70 |
| Purchase #7 | $19.75 | 10.633% | $21.85 | $21.85 | $21.85 | $21.90 |
| 7 purchase totals = | $803.69 | $898.1073 | $898.11 | $898.15 | $898.20 | |