| 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 | $121.90 | 11.411% | $135.81 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $203.75 | 4.779% | $213.4872 | $213.49 | $213.50 | $213.50 |
| Purchase #3 | $77.90 | 13.674% | $88.552 | $88.55 | $88.55 | $88.60 |
| Purchase #4 | $195.64 | 5.510% | $206.4198 | $206.42 | $206.40 | $206.40 |
| Purchase #5 | $214.31 | 6.650% | $228.5616 | $228.56 | $228.55 | $228.60 |
| Purchase #6 | $226.99 | 10.716% | $251.3142 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $54.61 | 12.227% | $61.2872 | $61.29 | $61.30 | $61.30 |
| 7 purchase totals = | $1,095.10 | $1,185.4320 | $1,185.43 | $1,185.40 | $1,185.50 | |