| 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 | $127.36 | 7.547% | $136.9719 | $136.97 | $136.95 | $137.00 |
| Purchase #2 | $243.84 | 3.796% | $253.0962 | $253.10 | $253.10 | $253.10 |
| Purchase #3 | $242.65 | 8.767% | $263.9231 | $263.92 | $263.90 | $263.90 |
| Purchase #4 | $111.88 | 4.227% | $116.6092 | $116.61 | $116.60 | $116.60 |
| Purchase #5 | $80.36 | 12.535% | $90.4331 | $90.43 | $90.45 | $90.40 |
| Purchase #6 | $28.58 | 8.488% | $31.0059 | $31.01 | $31.00 | $31.00 |
| Purchase #7 | $13.54 | 4.371% | $14.1318 | $14.13 | $14.15 | $14.10 |
| 7 purchase totals = | $848.21 | $906.1712 | $906.17 | $906.15 | $906.10 | |