| 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 | $137.83 | 3.857% | $143.1461 | $143.15 | $143.15 | $143.10 |
| Purchase #2 | $150.87 | 11.205% | $167.775 | $167.78 | $167.80 | $167.80 |
| Purchase #3 | $127.30 | 7.473% | $136.8131 | $136.81 | $136.80 | $136.80 |
| Purchase #4 | $15.31 | 4.179% | $15.9498 | $15.95 | $15.95 | $15.90 |
| Purchase #5 | $44.58 | 11.345% | $49.6376 | $49.64 | $49.65 | $49.60 |
| Purchase #6 | $234.55 | 10.128% | $258.3052 | $258.31 | $258.30 | $258.30 |
| Purchase #7 | $11.39 | 6.480% | $12.1281 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $721.83 | $783.7549 | $783.77 | $783.80 | $783.60 | |