| 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 | $138.93 | 4.773% | $145.5611 | $145.56 | $145.55 | $145.60 |
| Purchase #2 | $208.37 | 3.713% | $216.1068 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $108.51 | 10.621% | $120.0348 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $181.46 | 8.574% | $197.0184 | $197.02 | $197.00 | $197.00 |
| Purchase #5 | $145.38 | 12.457% | $163.49 | $163.49 | $163.50 | $163.50 |
| Purchase #6 | $65.38 | 5.412% | $68.9184 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $52.77 | 8.719% | $57.371 | $57.37 | $57.35 | $57.40 |
| 7 purchase totals = | $900.80 | $968.5005 | $968.50 | $968.45 | $968.50 | |