| 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 | $123.55 | 11.549% | $137.8188 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $122.90 | 10.838% | $136.2199 | $136.22 | $136.20 | $136.20 |
| Purchase #3 | $127.32 | 11.651% | $142.1541 | $142.15 | $142.15 | $142.20 |
| Purchase #4 | $229.33 | 8.701% | $249.284 | $249.28 | $249.30 | $249.30 |
| Purchase #5 | $149.82 | 12.108% | $167.9602 | $167.96 | $167.95 | $168.00 |
| Purchase #6 | $40.66 | 3.162% | $41.9457 | $41.95 | $41.95 | $41.90 |
| Purchase #7 | $104.38 | 10.706% | $115.5549 | $115.55 | $115.55 | $115.60 |
| 7 purchase totals = | $897.96 | $990.9376 | $990.93 | $990.90 | $991.00 | |