| 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 | $115.61 | 12.428% | $129.978 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $119.49 | 4.456% | $124.8145 | $124.81 | $124.80 | $124.80 |
| Purchase #3 | $36.39 | 8.672% | $39.5457 | $39.55 | $39.55 | $39.50 |
| Purchase #4 | $183.83 | 8.500% | $199.4556 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $69.97 | 10.173% | $77.088 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $194.68 | 6.536% | $207.4043 | $207.40 | $207.40 | $207.40 |
| Purchase #7 | $150.47 | 6.789% | $160.6854 | $160.69 | $160.70 | $160.70 |
| 7 purchase totals = | $870.44 | $938.9715 | $938.98 | $939.00 | $939.00 | |