| 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 | $177.32 | 9.390% | $193.9703 | $193.97 | $193.95 | $194.00 |
| Purchase #2 | $241.89 | 10.654% | $267.661 | $267.66 | $267.65 | $267.70 |
| Purchase #3 | $248.73 | 12.160% | $278.9756 | $278.98 | $279.00 | $279.00 |
| Purchase #4 | $185.69 | 13.108% | $210.0302 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $197.51 | 6.554% | $210.4548 | $210.45 | $210.45 | $210.50 |
| Purchase #6 | $17.94 | 11.160% | $19.9421 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $125.26 | 12.378% | $140.7647 | $140.76 | $140.75 | $140.80 |
| 7 purchase totals = | $1,194.34 | $1,321.7987 | $1,321.79 | $1,321.80 | $1,321.90 | |