| 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 | $116.32 | 11.671% | $129.8957 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $224.54 | 11.349% | $250.023 | $250.02 | $250.00 | $250.00 |
| Purchase #3 | $207.52 | 5.440% | $218.8091 | $218.81 | $218.80 | $218.80 |
| Purchase #4 | $109.91 | 10.115% | $121.0274 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $77.79 | 9.588% | $85.2485 | $85.25 | $85.25 | $85.20 |
| Purchase #6 | $164.59 | 7.661% | $177.1992 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $199.84 | 5.189% | $210.2097 | $210.21 | $210.20 | $210.20 |
| 7 purchase totals = | $1,100.51 | $1,192.4126 | $1,192.42 | $1,192.40 | $1,192.30 | |