| 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 | $132.25 | 8.818% | $143.9118 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $231.45 | 3.512% | $239.5785 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $114.98 | 9.291% | $125.6628 | $125.66 | $125.65 | $125.70 |
| Purchase #4 | $58.93 | 4.492% | $61.5771 | $61.58 | $61.60 | $61.60 |
| Purchase #5 | $170.82 | 7.783% | $184.1149 | $184.11 | $184.10 | $184.10 |
| Purchase #6 | $160.73 | 8.627% | $174.5962 | $174.60 | $174.60 | $174.60 |
| Purchase #7 | $166.80 | 13.266% | $188.9277 | $188.93 | $188.95 | $188.90 |
| 7 purchase totals = | $1,035.96 | $1,118.3690 | $1,118.37 | $1,118.40 | $1,118.40 | |