| 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 | $129.49 | 4.151% | $134.8651 | $134.87 | $134.85 | $134.90 |
| Purchase #2 | $16.66 | 12.292% | $18.7078 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $147.52 | 10.610% | $163.1719 | $163.17 | $163.15 | $163.20 |
| Purchase #4 | $176.35 | 3.791% | $183.0354 | $183.04 | $183.05 | $183.00 |
| Purchase #5 | $212.49 | 13.503% | $241.1825 | $241.18 | $241.20 | $241.20 |
| Purchase #6 | $156.95 | 12.634% | $176.7791 | $176.78 | $176.80 | $176.80 |
| Purchase #7 | $24.87 | 12.505% | $27.98 | $27.98 | $28.00 | $28.00 |
| 7 purchase totals = | $864.33 | $945.7218 | $945.73 | $945.75 | $945.80 | |