| 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 | $145.84 | 12.449% | $163.9956 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $105.33 | 9.599% | $115.4406 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $212.37 | 9.649% | $232.8616 | $232.86 | $232.85 | $232.90 |
| Purchase #4 | $220.63 | 8.419% | $239.2048 | $239.20 | $239.20 | $239.20 |
| Purchase #5 | $149.42 | 10.104% | $164.5174 | $164.52 | $164.50 | $164.50 |
| Purchase #6 | $14.29 | 3.624% | $14.8079 | $14.81 | $14.80 | $14.80 |
| Purchase #7 | $190.62 | 9.569% | $208.8604 | $208.86 | $208.85 | $208.90 |
| 7 purchase totals = | $1,038.50 | $1,139.6883 | $1,139.69 | $1,139.65 | $1,139.70 | |