| 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 | $165.56 | 13.658% | $188.1722 | $188.17 | $188.15 | $188.20 |
| Purchase #2 | $132.67 | 3.311% | $137.0627 | $137.06 | $137.05 | $137.10 |
| Purchase #3 | $131.99 | 8.569% | $143.3002 | $143.30 | $143.30 | $143.30 |
| Purchase #4 | $55.29 | 3.150% | $57.0316 | $57.03 | $57.05 | $57.00 |
| Purchase #5 | $75.37 | 5.410% | $79.4475 | $79.45 | $79.45 | $79.40 |
| Purchase #6 | $115.75 | 10.206% | $127.5634 | $127.56 | $127.55 | $127.60 |
| Purchase #7 | $137.98 | 3.782% | $143.1984 | $143.20 | $143.20 | $143.20 |
| 7 purchase totals = | $814.61 | $875.7760 | $875.77 | $875.75 | $875.80 | |