| 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 | $134.39 | 4.562% | $140.5209 | $140.52 | $140.50 | $140.50 |
| Purchase #2 | $219.53 | 13.519% | $249.2083 | $249.21 | $249.20 | $249.20 |
| Purchase #3 | $37.71 | 3.314% | $38.9597 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $82.33 | 10.845% | $91.2587 | $91.26 | $91.25 | $91.30 |
| Purchase #5 | $162.85 | 3.710% | $168.8917 | $168.89 | $168.90 | $168.90 |
| Purchase #6 | $243.57 | 13.709% | $276.961 | $276.96 | $276.95 | $277.00 |
| Purchase #7 | $197.85 | 7.478% | $212.6452 | $212.65 | $212.65 | $212.60 |
| 7 purchase totals = | $1,078.23 | $1,178.4455 | $1,178.45 | $1,178.40 | $1,178.50 | |