| 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 | $246.29 | 13.833% | $280.3593 | $280.36 | $280.35 | $280.40 |
| Purchase #2 | $6.33 | 6.483% | $6.7404 | $6.74 | $6.75 | $6.70 |
| Purchase #3 | $105.50 | 12.780% | $118.9829 | $118.98 | $119.00 | $119.00 |
| Purchase #4 | $200.48 | 6.320% | $213.1503 | $213.15 | $213.15 | $213.20 |
| Purchase #5 | $131.83 | 9.333% | $144.1337 | $144.13 | $144.15 | $144.10 |
| Purchase #6 | $225.44 | 8.160% | $243.8359 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $120.60 | 8.571% | $130.9366 | $130.94 | $130.95 | $130.90 |
| 7 purchase totals = | $1,036.47 | $1,138.1391 | $1,138.14 | $1,138.20 | $1,138.10 | |