| 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 | $212.33 | 13.450% | $240.8884 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $168.78 | 7.375% | $181.2275 | $181.23 | $181.25 | $181.20 |
| Purchase #3 | $112.76 | 8.709% | $122.5803 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $173.79 | 10.439% | $191.9319 | $191.93 | $191.95 | $191.90 |
| Purchase #5 | $249.60 | 3.381% | $258.039 | $258.04 | $258.05 | $258.00 |
| Purchase #6 | $104.40 | 10.574% | $115.4393 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $185.31 | 9.328% | $202.5957 | $202.60 | $202.60 | $202.60 |
| 7 purchase totals = | $1,206.97 | $1,312.7021 | $1,312.71 | $1,312.80 | $1,312.60 | |