| 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 | $131.72 | 4.602% | $137.7818 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $69.58 | 11.378% | $77.4968 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $5.98 | 5.651% | $6.3179 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $210.83 | 6.187% | $223.8741 | $223.87 | $223.85 | $223.90 |
| Purchase #5 | $113.94 | 3.437% | $117.8561 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $107.92 | 5.699% | $114.0704 | $114.07 | $114.05 | $114.10 |
| Purchase #7 | $134.84 | 6.637% | $143.7893 | $143.79 | $143.80 | $143.80 |
| 7 purchase totals = | $774.81 | $821.1864 | $821.19 | $821.15 | $821.30 | |