| 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 | $134.38 | 10.255% | $148.1607 | $148.16 | $148.15 | $148.20 |
| Purchase #2 | $38.65 | 10.505% | $42.7102 | $42.71 | $42.70 | $42.70 |
| Purchase #3 | $153.44 | 3.293% | $158.4928 | $158.49 | $158.50 | $158.50 |
| Purchase #4 | $104.95 | 3.609% | $108.7376 | $108.74 | $108.75 | $108.70 |
| Purchase #5 | $219.27 | 5.447% | $231.2136 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $151.92 | 6.655% | $162.0303 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $34.63 | 13.182% | $39.1949 | $39.19 | $39.20 | $39.20 |
| 7 purchase totals = | $837.24 | $890.5401 | $890.53 | $890.55 | $890.50 | |