| 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 | $191.95 | 13.544% | $217.9477 | $217.95 | $217.95 | $217.90 |
| Purchase #2 | $221.81 | 5.461% | $233.923 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $183.58 | 12.459% | $206.4522 | $206.45 | $206.45 | $206.50 |
| Purchase #4 | $155.94 | 3.148% | $160.849 | $160.85 | $160.85 | $160.80 |
| Purchase #5 | $15.77 | 7.263% | $16.9154 | $16.92 | $16.90 | $16.90 |
| Purchase #6 | $223.60 | 7.728% | $240.8798 | $240.88 | $240.90 | $240.90 |
| Purchase #7 | $146.68 | 3.261% | $151.4632 | $151.46 | $151.45 | $151.50 |
| 7 purchase totals = | $1,139.33 | $1,228.4303 | $1,228.43 | $1,228.40 | $1,228.40 | |