| 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 | $180.94 | 5.448% | $190.7976 | $190.80 | $190.80 | $190.80 |
| Purchase #2 | $202.51 | 7.449% | $217.595 | $217.60 | $217.60 | $217.60 |
| Purchase #3 | $223.74 | 10.533% | $247.3065 | $247.31 | $247.30 | $247.30 |
| Purchase #4 | $29.31 | 10.636% | $32.4274 | $32.43 | $32.45 | $32.40 |
| Purchase #5 | $134.82 | 5.406% | $142.1084 | $142.11 | $142.10 | $142.10 |
| Purchase #6 | $208.98 | 6.661% | $222.9002 | $222.90 | $222.90 | $222.90 |
| Purchase #7 | $9.83 | 11.797% | $10.9896 | $10.99 | $11.00 | $11.00 |
| 7 purchase totals = | $990.13 | $1,064.1247 | $1,064.14 | $1,064.15 | $1,064.10 | |