| 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 | $216.28 | 6.513% | $230.3663 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $113.46 | 9.719% | $124.4872 | $124.49 | $124.50 | $124.50 |
| Purchase #3 | $101.47 | 3.259% | $104.7769 | $104.78 | $104.80 | $104.80 |
| Purchase #4 | $153.74 | 4.132% | $160.0925 | $160.09 | $160.10 | $160.10 |
| Purchase #5 | $190.92 | 10.866% | $211.6654 | $211.67 | $211.65 | $211.70 |
| Purchase #6 | $88.30 | 8.531% | $95.8329 | $95.83 | $95.85 | $95.80 |
| Purchase #7 | $188.48 | 12.357% | $211.7705 | $211.77 | $211.75 | $211.80 |
| 7 purchase totals = | $1,052.65 | $1,138.9917 | $1,139.00 | $1,139.00 | $1,139.10 | |