| 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 | $111.45 | 10.375% | $123.0129 | $123.01 | $123.00 | $123.00 |
| Purchase #2 | $176.32 | 9.403% | $192.8994 | $192.90 | $192.90 | $192.90 |
| Purchase #3 | $127.99 | 11.617% | $142.8586 | $142.86 | $142.85 | $142.90 |
| Purchase #4 | $154.51 | 10.325% | $170.4632 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $66.50 | 3.339% | $68.7204 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $156.81 | 9.478% | $171.6725 | $171.67 | $171.65 | $171.70 |
| Purchase #7 | $234.79 | 12.477% | $264.0847 | $264.08 | $264.10 | $264.10 |
| 7 purchase totals = | $1,028.37 | $1,133.7117 | $1,133.70 | $1,133.65 | $1,133.80 | |