| 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 | $133.96 | 11.643% | $149.557 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $175.81 | 13.545% | $199.6235 | $199.62 | $199.60 | $199.60 |
| Purchase #3 | $226.95 | 5.542% | $239.5276 | $239.53 | $239.55 | $239.50 |
| Purchase #4 | $36.86 | 4.588% | $38.5511 | $38.55 | $38.55 | $38.60 |
| Purchase #5 | $142.41 | 10.795% | $157.7832 | $157.78 | $157.80 | $157.80 |
| Purchase #6 | $186.95 | 3.409% | $193.3231 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $44.25 | 12.653% | $49.849 | $49.85 | $49.85 | $49.80 |
| 7 purchase totals = | $947.19 | $1,028.2145 | $1,028.21 | $1,028.20 | $1,028.20 | |