| 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 | $121.99 | 5.458% | $128.6482 | $128.65 | $128.65 | $128.60 |
| Purchase #2 | $23.80 | 8.290% | $25.773 | $25.77 | $25.75 | $25.80 |
| Purchase #3 | $93.79 | 12.631% | $105.6366 | $105.64 | $105.65 | $105.60 |
| Purchase #4 | $230.83 | 10.595% | $255.2864 | $255.29 | $255.30 | $255.30 |
| Purchase #5 | $80.74 | 6.184% | $85.733 | $85.73 | $85.75 | $85.70 |
| Purchase #6 | $76.38 | 12.257% | $85.7419 | $85.74 | $85.75 | $85.70 |
| Purchase #7 | $211.57 | 5.337% | $222.8615 | $222.86 | $222.85 | $222.90 |
| 7 purchase totals = | $839.10 | $909.6806 | $909.68 | $909.70 | $909.60 | |