| 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 | $183.58 | 7.623% | $197.5743 | $197.57 | $197.55 | $197.60 |
| Purchase #2 | $199.34 | 10.599% | $220.468 | $220.47 | $220.45 | $220.50 |
| Purchase #3 | $121.77 | 3.312% | $125.803 | $125.80 | $125.80 | $125.80 |
| Purchase #4 | $243.31 | 11.152% | $270.4439 | $270.44 | $270.45 | $270.40 |
| Purchase #5 | $122.34 | 7.756% | $131.8287 | $131.83 | $131.85 | $131.80 |
| Purchase #6 | $102.69 | 10.653% | $113.6296 | $113.63 | $113.65 | $113.60 |
| Purchase #7 | $173.43 | 3.557% | $179.5989 | $179.60 | $179.60 | $179.60 |
| 7 purchase totals = | $1,146.46 | $1,239.3464 | $1,239.34 | $1,239.35 | $1,239.30 | |