| 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 | $179.33 | 6.458% | $190.9111 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $205.94 | 8.769% | $223.9989 | $224.00 | $224.00 | $224.00 |
| Purchase #3 | $208.47 | 12.813% | $235.1813 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $143.49 | 3.448% | $148.4375 | $148.44 | $148.45 | $148.40 |
| Purchase #5 | $39.55 | 3.487% | $40.9291 | $40.93 | $40.95 | $40.90 |
| Purchase #6 | $213.67 | 8.870% | $232.6225 | $232.62 | $232.60 | $232.60 |
| Purchase #7 | $46.29 | 6.273% | $49.1938 | $49.19 | $49.20 | $49.20 |
| 7 purchase totals = | $1,036.74 | $1,121.2742 | $1,121.27 | $1,121.30 | $1,121.20 | |