| 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 | $148.77 | 4.554% | $155.545 | $155.55 | $155.55 | $155.50 |
| Purchase #2 | $80.63 | 13.109% | $91.1998 | $91.20 | $91.20 | $91.20 |
| Purchase #3 | $197.51 | 10.429% | $218.1083 | $218.11 | $218.10 | $218.10 |
| Purchase #4 | $151.92 | 11.533% | $169.4409 | $169.44 | $169.45 | $169.40 |
| Purchase #5 | $211.39 | 13.235% | $239.3675 | $239.37 | $239.35 | $239.40 |
| Purchase #6 | $55.81 | 13.849% | $63.5391 | $63.54 | $63.55 | $63.50 |
| Purchase #7 | $200.32 | 8.336% | $217.0187 | $217.02 | $217.00 | $217.00 |
| 7 purchase totals = | $1,046.35 | $1,154.2193 | $1,154.23 | $1,154.20 | $1,154.10 | |