| 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 | $119.43 | 8.624% | $129.7296 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $113.49 | 10.458% | $125.3588 | $125.36 | $125.35 | $125.40 |
| Purchase #3 | $126.55 | 6.755% | $135.0985 | $135.10 | $135.10 | $135.10 |
| Purchase #4 | $197.39 | 3.430% | $204.1605 | $204.16 | $204.15 | $204.20 |
| Purchase #5 | $140.85 | 4.162% | $146.7122 | $146.71 | $146.70 | $146.70 |
| Purchase #6 | $163.57 | 11.521% | $182.4149 | $182.41 | $182.40 | $182.40 |
| Purchase #7 | $5.49 | 13.505% | $6.2314 | $6.23 | $6.25 | $6.20 |
| 7 purchase totals = | $866.77 | $929.7059 | $929.70 | $929.70 | $929.70 | |