| 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 | $235.86 | 7.838% | $254.3467 | $254.35 | $254.35 | $254.30 |
| Purchase #2 | $135.84 | 5.284% | $143.0178 | $143.02 | $143.00 | $143.00 |
| Purchase #3 | $227.60 | 9.587% | $249.42 | $249.42 | $249.40 | $249.40 |
| Purchase #4 | $146.99 | 3.457% | $152.0714 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $94.32 | 3.320% | $97.4514 | $97.45 | $97.45 | $97.50 |
| Purchase #6 | $36.96 | 13.156% | $41.8225 | $41.82 | $41.80 | $41.80 |
| Purchase #7 | $163.75 | 3.284% | $169.1276 | $169.13 | $169.15 | $169.10 |
| 7 purchase totals = | $1,041.32 | $1,107.2574 | $1,107.26 | $1,107.20 | $1,107.20 | |