| 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 | $143.71 | 4.530% | $150.2201 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $151.99 | 9.429% | $166.3211 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $239.78 | 7.703% | $258.2503 | $258.25 | $258.25 | $258.30 |
| Purchase #4 | $176.84 | 12.428% | $198.8177 | $198.82 | $198.80 | $198.80 |
| Purchase #5 | $237.63 | 11.544% | $265.062 | $265.06 | $265.05 | $265.10 |
| Purchase #6 | $110.38 | 9.816% | $121.2149 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $148.85 | 12.243% | $167.0737 | $167.07 | $167.05 | $167.10 |
| 7 purchase totals = | $1,209.18 | $1,326.9598 | $1,326.95 | $1,326.85 | $1,327.00 | |