| 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 | $143.41 | 12.571% | $161.4381 | $161.44 | $161.45 | $161.40 |
| Purchase #2 | $184.40 | 12.468% | $207.391 | $207.39 | $207.40 | $207.40 |
| Purchase #3 | $138.58 | 6.647% | $147.7914 | $147.79 | $147.80 | $147.80 |
| Purchase #4 | $179.47 | 8.752% | $195.1772 | $195.18 | $195.20 | $195.20 |
| Purchase #5 | $174.63 | 6.115% | $185.3086 | $185.31 | $185.30 | $185.30 |
| Purchase #6 | $239.46 | 4.356% | $249.8909 | $249.89 | $249.90 | $249.90 |
| Purchase #7 | $152.87 | 6.850% | $163.3416 | $163.34 | $163.35 | $163.30 |
| 7 purchase totals = | $1,212.82 | $1,310.3388 | $1,310.34 | $1,310.40 | $1,310.30 | |