| 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 | $129.64 | 7.197% | $138.9702 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $190.86 | 7.770% | $205.6898 | $205.69 | $205.70 | $205.70 |
| Purchase #3 | $220.97 | 12.640% | $248.9006 | $248.90 | $248.90 | $248.90 |
| Purchase #4 | $129.86 | 3.443% | $134.3311 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $74.92 | 13.721% | $85.1998 | $85.20 | $85.20 | $85.20 |
| Purchase #6 | $67.26 | 8.508% | $72.9825 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $236.78 | 3.171% | $244.2883 | $244.29 | $244.30 | $244.30 |
| 7 purchase totals = | $1,050.29 | $1,130.3623 | $1,130.36 | $1,130.40 | $1,130.40 | |