| 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 | $125.86 | 9.235% | $137.4832 | $137.48 | $137.50 | $137.50 |
| Purchase #2 | $23.60 | 6.469% | $25.1267 | $25.13 | $25.15 | $25.10 |
| Purchase #3 | $118.74 | 7.342% | $127.4579 | $127.46 | $127.45 | $127.50 |
| Purchase #4 | $186.36 | 6.421% | $198.3262 | $198.33 | $198.35 | $198.30 |
| Purchase #5 | $84.38 | 4.379% | $88.075 | $88.08 | $88.10 | $88.10 |
| Purchase #6 | $131.79 | 4.701% | $137.9854 | $137.99 | $138.00 | $138.00 |
| Purchase #7 | $78.33 | 6.295% | $83.2609 | $83.26 | $83.25 | $83.30 |
| 7 purchase totals = | $749.06 | $797.7153 | $797.73 | $797.80 | $797.80 | |