| 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 | $184.72 | 3.604% | $191.3773 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $135.37 | 11.327% | $150.7034 | $150.70 | $150.70 | $150.70 |
| Purchase #3 | $58.65 | 8.803% | $63.813 | $63.81 | $63.80 | $63.80 |
| Purchase #4 | $121.74 | 9.230% | $132.9766 | $132.98 | $133.00 | $133.00 |
| Purchase #5 | $22.47 | 6.593% | $23.9514 | $23.95 | $23.95 | $24.00 |
| Purchase #6 | $7.48 | 13.743% | $8.508 | $8.51 | $8.50 | $8.50 |
| Purchase #7 | $217.84 | 3.734% | $225.9741 | $225.97 | $225.95 | $226.00 |
| 7 purchase totals = | $748.27 | $797.3038 | $797.30 | $797.30 | $797.40 | |