| 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 | $121.40 | 9.385% | $132.7934 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $230.71 | 6.209% | $245.0348 | $245.03 | $245.05 | $245.00 |
| Purchase #3 | $175.71 | 7.139% | $188.2539 | $188.25 | $188.25 | $188.30 |
| Purchase #4 | $81.30 | 9.789% | $89.2585 | $89.26 | $89.25 | $89.30 |
| Purchase #5 | $58.63 | 3.303% | $60.5665 | $60.57 | $60.55 | $60.60 |
| Purchase #6 | $218.54 | 8.187% | $236.4319 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $192.46 | 5.528% | $203.0992 | $203.10 | $203.10 | $203.10 |
| 7 purchase totals = | $1,078.75 | $1,155.4382 | $1,155.43 | $1,155.45 | $1,155.50 | |