| 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 | $199.30 | 7.869% | $214.9829 | $214.98 | $215.00 | $215.00 |
| Purchase #2 | $222.62 | 9.735% | $244.2921 | $244.29 | $244.30 | $244.30 |
| Purchase #3 | $144.35 | 9.108% | $157.4974 | $157.50 | $157.50 | $157.50 |
| Purchase #4 | $195.98 | 3.489% | $202.8177 | $202.82 | $202.80 | $202.80 |
| Purchase #5 | $145.88 | 3.867% | $151.5212 | $151.52 | $151.50 | $151.50 |
| Purchase #6 | $27.99 | 12.759% | $31.5612 | $31.56 | $31.55 | $31.60 |
| Purchase #7 | $101.81 | 11.655% | $113.676 | $113.68 | $113.70 | $113.70 |
| 7 purchase totals = | $1,037.93 | $1,116.3485 | $1,116.35 | $1,116.35 | $1,116.40 | |