| 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 | $122.89 | 6.742% | $131.1752 | $131.18 | $131.20 | $131.20 |
| Purchase #2 | $250.28 | 9.123% | $273.113 | $273.11 | $273.10 | $273.10 |
| Purchase #3 | $65.60 | 3.713% | $68.0357 | $68.04 | $68.05 | $68.00 |
| Purchase #4 | $41.32 | 13.791% | $47.0184 | $47.02 | $47.00 | $47.00 |
| Purchase #5 | $92.29 | 5.713% | $97.5625 | $97.56 | $97.55 | $97.60 |
| Purchase #6 | $170.74 | 8.598% | $185.4202 | $185.42 | $185.40 | $185.40 |
| Purchase #7 | $35.51 | 6.448% | $37.7997 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $778.63 | $840.1247 | $840.13 | $840.10 | $840.10 | |