| 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 | $133.97 | 4.595% | $140.1259 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $243.81 | 10.619% | $269.7002 | $269.70 | $269.70 | $269.70 |
| Purchase #3 | $116.81 | 10.521% | $129.0996 | $129.10 | $129.10 | $129.10 |
| Purchase #4 | $161.42 | 11.524% | $180.022 | $180.02 | $180.00 | $180.00 |
| Purchase #5 | $219.84 | 9.326% | $240.3423 | $240.34 | $240.35 | $240.30 |
| Purchase #6 | $152.80 | 8.678% | $166.06 | $166.06 | $166.05 | $166.10 |
| Purchase #7 | $103.48 | 3.389% | $106.9869 | $106.99 | $107.00 | $107.00 |
| 7 purchase totals = | $1,132.13 | $1,232.3369 | $1,232.34 | $1,232.35 | $1,232.30 | |