| 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 | $133.82 | 13.348% | $151.6823 | $151.68 | $151.70 | $151.70 |
| Purchase #2 | $245.38 | 3.518% | $254.0125 | $254.01 | $254.00 | $254.00 |
| Purchase #3 | $124.54 | 4.192% | $129.7607 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $123.68 | 5.264% | $130.1905 | $130.19 | $130.20 | $130.20 |
| Purchase #5 | $143.92 | 10.313% | $158.7625 | $158.76 | $158.75 | $158.80 |
| Purchase #6 | $74.36 | 10.631% | $82.2652 | $82.27 | $82.25 | $82.30 |
| Purchase #7 | $172.31 | 6.780% | $183.9926 | $183.99 | $184.00 | $184.00 |
| 7 purchase totals = | $1,018.01 | $1,090.6663 | $1,090.66 | $1,090.65 | $1,090.80 | |