| 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 | $110.49 | 12.672% | $124.4913 | $124.49 | $124.50 | $124.50 |
| Purchase #2 | $96.31 | 5.260% | $101.3759 | $101.38 | $101.40 | $101.40 |
| Purchase #3 | $232.93 | 3.204% | $240.3931 | $240.39 | $240.40 | $240.40 |
| Purchase #4 | $143.83 | 5.489% | $151.7248 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $56.80 | 12.312% | $63.7932 | $63.79 | $63.80 | $63.80 |
| Purchase #6 | $186.38 | 7.138% | $199.6838 | $199.68 | $199.70 | $199.70 |
| Purchase #7 | $215.58 | 11.294% | $239.9276 | $239.93 | $239.95 | $239.90 |
| 7 purchase totals = | $1,042.32 | $1,121.3897 | $1,121.38 | $1,121.45 | $1,121.40 | |