| 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 | $103.30 | 3.191% | $106.5963 | $106.60 | $106.60 | $106.60 |
| Purchase #2 | $84.97 | 7.680% | $91.4957 | $91.50 | $91.50 | $91.50 |
| Purchase #3 | $126.52 | 10.195% | $139.4187 | $139.42 | $139.40 | $139.40 |
| Purchase #4 | $165.54 | 12.580% | $186.3649 | $186.36 | $186.35 | $186.40 |
| Purchase #5 | $44.82 | 12.237% | $50.3046 | $50.30 | $50.30 | $50.30 |
| Purchase #6 | $215.34 | 12.848% | $243.0069 | $243.01 | $243.00 | $243.00 |
| Purchase #7 | $195.56 | 11.789% | $218.6146 | $218.61 | $218.60 | $218.60 |
| 7 purchase totals = | $936.05 | $1,035.8017 | $1,035.80 | $1,035.75 | $1,035.80 | |