| 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 | $149.92 | 5.804% | $158.6214 | $158.62 | $158.60 | $158.60 |
| Purchase #2 | $16.50 | 7.534% | $17.7431 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $171.62 | 13.789% | $195.2847 | $195.28 | $195.30 | $195.30 |
| Purchase #4 | $12.65 | 5.771% | $13.38 | $13.38 | $13.40 | $13.40 |
| Purchase #5 | $222.70 | 6.599% | $237.396 | $237.40 | $237.40 | $237.40 |
| Purchase #6 | $214.84 | 10.775% | $237.989 | $237.99 | $238.00 | $238.00 |
| Purchase #7 | $12.56 | 13.180% | $14.2154 | $14.22 | $14.20 | $14.20 |
| 7 purchase totals = | $800.79 | $874.6296 | $874.63 | $874.65 | $874.60 | |