| 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 | $152.26 | 7.529% | $163.7237 | $163.72 | $163.70 | $163.70 |
| Purchase #2 | $146.59 | 6.540% | $156.177 | $156.18 | $156.20 | $156.20 |
| Purchase #3 | $102.80 | 12.480% | $115.6294 | $115.63 | $115.65 | $115.60 |
| Purchase #4 | $247.90 | 7.203% | $265.7562 | $265.76 | $265.75 | $265.80 |
| Purchase #5 | $119.35 | 12.655% | $134.4537 | $134.45 | $134.45 | $134.50 |
| Purchase #6 | $134.53 | 6.800% | $143.678 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $179.88 | 8.298% | $194.8064 | $194.81 | $194.80 | $194.80 |
| 7 purchase totals = | $1,083.31 | $1,174.2244 | $1,174.23 | $1,174.25 | $1,174.30 | |