| 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 | $102.40 | 12.597% | $115.2993 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $193.75 | 5.811% | $205.0088 | $205.01 | $205.00 | $205.00 |
| Purchase #3 | $186.79 | 12.129% | $209.4458 | $209.45 | $209.45 | $209.40 |
| Purchase #4 | $228.36 | 4.293% | $238.1635 | $238.16 | $238.15 | $238.20 |
| Purchase #5 | $147.42 | 8.660% | $160.1866 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $7.63 | 11.451% | $8.5037 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $125.49 | 3.796% | $130.2536 | $130.25 | $130.25 | $130.30 |
| 7 purchase totals = | $991.84 | $1,066.8613 | $1,066.86 | $1,066.85 | $1,066.90 | |