| 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 | $158.71 | 4.804% | $166.3344 | $166.33 | $166.35 | $166.30 |
| Purchase #2 | $230.90 | 12.129% | $258.9059 | $258.91 | $258.90 | $258.90 |
| Purchase #3 | $120.26 | 11.450% | $134.0298 | $134.03 | $134.05 | $134.00 |
| Purchase #4 | $216.31 | 13.715% | $245.9769 | $245.98 | $246.00 | $246.00 |
| Purchase #5 | $204.84 | 11.741% | $228.8903 | $228.89 | $228.90 | $228.90 |
| Purchase #6 | $43.62 | 10.725% | $48.2982 | $48.30 | $48.30 | $48.30 |
| Purchase #7 | $84.58 | 7.257% | $90.718 | $90.72 | $90.70 | $90.70 |
| 7 purchase totals = | $1,059.22 | $1,173.1535 | $1,173.16 | $1,173.20 | $1,173.10 | |