| 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 | $128.83 | 7.541% | $138.5451 | $138.55 | $138.55 | $138.50 |
| Purchase #2 | $7.93 | 6.292% | $8.429 | $8.43 | $8.45 | $8.40 |
| Purchase #3 | $183.84 | 9.621% | $201.5272 | $201.53 | $201.55 | $201.50 |
| Purchase #4 | $79.89 | 3.328% | $82.5487 | $82.55 | $82.55 | $82.50 |
| Purchase #5 | $21.38 | 11.190% | $23.7724 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $169.33 | 5.838% | $179.2155 | $179.22 | $179.20 | $179.20 |
| Purchase #7 | $106.33 | 12.812% | $119.953 | $119.95 | $119.95 | $120.00 |
| 7 purchase totals = | $697.53 | $753.9909 | $754.00 | $754.00 | $753.90 | |