| 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 | $200.58 | 3.625% | $207.851 | $207.85 | $207.85 | $207.90 |
| Purchase #2 | $238.38 | 8.268% | $258.0893 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $147.39 | 12.724% | $166.1439 | $166.14 | $166.15 | $166.10 |
| Purchase #4 | $152.70 | 7.169% | $163.6471 | $163.65 | $163.65 | $163.60 |
| Purchase #5 | $5.58 | 4.413% | $5.8262 | $5.83 | $5.85 | $5.80 |
| Purchase #6 | $208.49 | 12.631% | $234.8244 | $234.82 | $234.80 | $234.80 |
| Purchase #7 | $123.76 | 10.148% | $136.3192 | $136.32 | $136.30 | $136.30 |
| 7 purchase totals = | $1,076.88 | $1,172.7011 | $1,172.70 | $1,172.70 | $1,172.60 | |