| 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 | $119.74 | 10.510% | $132.3247 | $132.32 | $132.30 | $132.30 |
| Purchase #2 | $109.66 | 10.713% | $121.4079 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $129.53 | 7.360% | $139.0634 | $139.06 | $139.05 | $139.10 |
| Purchase #4 | $166.75 | 13.350% | $189.0111 | $189.01 | $189.00 | $189.00 |
| Purchase #5 | $14.29 | 13.672% | $16.2437 | $16.24 | $16.25 | $16.20 |
| Purchase #6 | $51.34 | 12.673% | $57.8463 | $57.85 | $57.85 | $57.80 |
| Purchase #7 | $71.26 | 7.117% | $76.3316 | $76.33 | $76.35 | $76.30 |
| 7 purchase totals = | $662.57 | $732.2287 | $732.22 | $732.20 | $732.10 | |