| 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 | $114.57 | 11.777% | $128.0629 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $143.50 | 12.476% | $161.4031 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $249.42 | 5.552% | $263.2678 | $263.27 | $263.25 | $263.30 |
| Purchase #4 | $58.97 | 7.549% | $63.4216 | $63.42 | $63.40 | $63.40 |
| Purchase #5 | $199.74 | 4.431% | $208.5905 | $208.59 | $208.60 | $208.60 |
| Purchase #6 | $96.25 | 13.123% | $108.8809 | $108.88 | $108.90 | $108.90 |
| Purchase #7 | $215.94 | 10.360% | $238.3114 | $238.31 | $238.30 | $238.30 |
| 7 purchase totals = | $1,078.39 | $1,171.9382 | $1,171.93 | $1,171.90 | $1,172.00 | |