| 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 | $121.59 | 4.666% | $127.2634 | $127.26 | $127.25 | $127.30 |
| Purchase #2 | $235.93 | 4.682% | $246.9762 | $246.98 | $247.00 | $247.00 |
| Purchase #3 | $65.50 | 11.563% | $73.0738 | $73.07 | $73.05 | $73.10 |
| Purchase #4 | $8.90 | 6.627% | $9.4898 | $9.49 | $9.50 | $9.50 |
| Purchase #5 | $98.39 | 9.139% | $107.3819 | $107.38 | $107.40 | $107.40 |
| Purchase #6 | $120.92 | 5.528% | $127.6045 | $127.60 | $127.60 | $127.60 |
| Purchase #7 | $5.30 | 7.574% | $5.7014 | $5.70 | $5.70 | $5.70 |
| 7 purchase totals = | $656.53 | $697.4910 | $697.48 | $697.50 | $697.60 | |