| 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 | $154.84 | 5.327% | $163.0883 | $163.09 | $163.10 | $163.10 |
| Purchase #2 | $220.36 | 4.340% | $229.9236 | $229.92 | $229.90 | $229.90 |
| Purchase #3 | $136.87 | 7.403% | $147.0025 | $147.00 | $147.00 | $147.00 |
| Purchase #4 | $231.84 | 3.593% | $240.17 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $85.66 | 9.610% | $93.8919 | $93.89 | $93.90 | $93.90 |
| Purchase #6 | $196.77 | 10.507% | $217.4446 | $217.44 | $217.45 | $217.40 |
| Purchase #7 | $87.85 | 3.465% | $90.894 | $90.89 | $90.90 | $90.90 |
| 7 purchase totals = | $1,114.19 | $1,182.4149 | $1,182.40 | $1,182.40 | $1,182.40 | |