| 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 | $158.32 | 12.389% | $177.9343 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $186.64 | 12.538% | $210.0409 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $155.38 | 12.770% | $175.222 | $175.22 | $175.20 | $175.20 |
| Purchase #4 | $121.72 | 9.241% | $132.9681 | $132.97 | $132.95 | $133.00 |
| Purchase #5 | $246.48 | 13.255% | $279.1509 | $279.15 | $279.15 | $279.20 |
| Purchase #6 | $121.99 | 9.872% | $134.0329 | $134.03 | $134.05 | $134.00 |
| Purchase #7 | $184.25 | 8.683% | $200.2484 | $200.25 | $200.25 | $200.20 |
| 7 purchase totals = | $1,174.78 | $1,309.5975 | $1,309.59 | $1,309.60 | $1,309.50 | |