| 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 | $149.37 | 6.748% | $159.4495 | $159.45 | $159.45 | $159.40 |
| Purchase #2 | $170.73 | 11.277% | $189.9832 | $189.98 | $190.00 | $190.00 |
| Purchase #3 | $136.89 | 7.530% | $147.1978 | $147.20 | $147.20 | $147.20 |
| Purchase #4 | $157.47 | 10.168% | $173.4815 | $173.48 | $173.50 | $173.50 |
| Purchase #5 | $224.45 | 3.526% | $232.3641 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $106.40 | 7.603% | $114.4896 | $114.49 | $114.50 | $114.50 |
| Purchase #7 | $27.27 | 11.400% | $30.3788 | $30.38 | $30.40 | $30.40 |
| 7 purchase totals = | $972.58 | $1,047.3445 | $1,047.34 | $1,047.40 | $1,047.40 | |