| 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 | $125.36 | 11.564% | $139.8566 | $139.86 | $139.85 | $139.90 |
| Purchase #2 | $182.48 | 12.114% | $204.5856 | $204.59 | $204.60 | $204.60 |
| Purchase #3 | $227.30 | 4.765% | $238.1308 | $238.13 | $238.15 | $238.10 |
| Purchase #4 | $125.54 | 13.140% | $142.036 | $142.04 | $142.05 | $142.00 |
| Purchase #5 | $192.27 | 12.242% | $215.8077 | $215.81 | $215.80 | $215.80 |
| Purchase #6 | $121.40 | 13.193% | $137.4163 | $137.42 | $137.40 | $137.40 |
| Purchase #7 | $218.58 | 5.314% | $230.1953 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $1,192.93 | $1,308.0283 | $1,308.05 | $1,308.05 | $1,308.00 | |