| 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 | $156.88 | 13.388% | $177.8831 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $170.77 | 10.788% | $189.1927 | $189.19 | $189.20 | $189.20 |
| Purchase #3 | $193.44 | 10.526% | $213.8015 | $213.80 | $213.80 | $213.80 |
| Purchase #4 | $215.72 | 9.834% | $236.9339 | $236.93 | $236.95 | $236.90 |
| Purchase #5 | $179.54 | 11.275% | $199.7831 | $199.78 | $199.80 | $199.80 |
| Purchase #6 | $141.47 | 5.108% | $148.6963 | $148.70 | $148.70 | $148.70 |
| Purchase #7 | $44.39 | 6.183% | $47.1346 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $1,102.21 | $1,213.4252 | $1,213.41 | $1,213.50 | $1,213.40 | |