| 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 | $156.36 | 10.174% | $172.2681 | $172.27 | $172.25 | $172.30 |
| Purchase #2 | $200.56 | 8.103% | $216.8114 | $216.81 | $216.80 | $216.80 |
| Purchase #3 | $91.82 | 7.411% | $98.6248 | $98.62 | $98.60 | $98.60 |
| Purchase #4 | $229.65 | 6.151% | $243.7758 | $243.78 | $243.80 | $243.80 |
| Purchase #5 | $236.33 | 4.765% | $247.5911 | $247.59 | $247.60 | $247.60 |
| Purchase #6 | $15.55 | 9.823% | $17.0775 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $133.25 | 4.862% | $139.7286 | $139.73 | $139.75 | $139.70 |
| 7 purchase totals = | $1,063.52 | $1,135.8773 | $1,135.88 | $1,135.90 | $1,135.90 | |