| 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 | $250.63 | 7.751% | $270.0563 | $270.06 | $270.05 | $270.10 |
| Purchase #2 | $189.50 | 10.799% | $209.9641 | $209.96 | $209.95 | $210.00 |
| Purchase #3 | $121.75 | 10.861% | $134.9733 | $134.97 | $134.95 | $135.00 |
| Purchase #4 | $112.65 | 5.868% | $119.2603 | $119.26 | $119.25 | $119.30 |
| Purchase #5 | $245.42 | 10.183% | $270.4111 | $270.41 | $270.40 | $270.40 |
| Purchase #6 | $63.78 | 10.309% | $70.3551 | $70.36 | $70.35 | $70.40 |
| Purchase #7 | $84.30 | 4.547% | $88.1331 | $88.13 | $88.15 | $88.10 |
| 7 purchase totals = | $1,068.03 | $1,163.1533 | $1,163.15 | $1,163.10 | $1,163.30 | |