| 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 | $112.57 | 7.851% | $121.4079 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $110.89 | 4.151% | $115.493 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $49.87 | 6.208% | $52.9659 | $52.97 | $52.95 | $53.00 |
| Purchase #4 | $138.77 | 5.704% | $146.6854 | $146.69 | $146.70 | $146.70 |
| Purchase #5 | $70.42 | 8.514% | $76.4156 | $76.42 | $76.40 | $76.40 |
| Purchase #6 | $189.57 | 5.264% | $199.549 | $199.55 | $199.55 | $199.50 |
| Purchase #7 | $178.66 | 12.580% | $201.1354 | $201.14 | $201.15 | $201.10 |
| 7 purchase totals = | $850.75 | $913.6522 | $913.67 | $913.65 | $913.60 | |