| 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 | $153.38 | 9.391% | $167.7839 | $167.78 | $167.80 | $167.80 |
| Purchase #2 | $17.48 | 13.152% | $19.779 | $19.78 | $19.80 | $19.80 |
| Purchase #3 | $191.74 | 4.628% | $200.6137 | $200.61 | $200.60 | $200.60 |
| Purchase #4 | $128.40 | 4.299% | $133.9199 | $133.92 | $133.90 | $133.90 |
| Purchase #5 | $123.93 | 7.855% | $133.6647 | $133.66 | $133.65 | $133.70 |
| Purchase #6 | $108.99 | 3.545% | $112.8537 | $112.85 | $112.85 | $112.90 |
| Purchase #7 | $137.75 | 9.866% | $151.3404 | $151.34 | $151.35 | $151.30 |
| 7 purchase totals = | $861.67 | $919.9553 | $919.94 | $919.95 | $920.00 | |