| 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 | $127.95 | 6.148% | $135.8164 | $135.82 | $135.80 | $135.80 |
| Purchase #2 | $87.64 | 11.757% | $97.9438 | $97.94 | $97.95 | $97.90 |
| Purchase #3 | $217.26 | 8.485% | $235.6945 | $235.69 | $235.70 | $235.70 |
| Purchase #4 | $144.54 | 7.705% | $155.6768 | $155.68 | $155.70 | $155.70 |
| Purchase #5 | $174.73 | 3.376% | $180.6289 | $180.63 | $180.65 | $180.60 |
| Purchase #6 | $106.88 | 7.450% | $114.8426 | $114.84 | $114.85 | $114.80 |
| Purchase #7 | $171.37 | 5.364% | $180.5623 | $180.56 | $180.55 | $180.60 |
| 7 purchase totals = | $1,030.37 | $1,101.1653 | $1,101.16 | $1,101.20 | $1,101.10 | |