| 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 | $16.82 | 8.403% | $18.2334 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $124.87 | 8.114% | $135.002 | $135.00 | $135.00 | $135.00 |
| Purchase #3 | $136.30 | 8.665% | $148.1104 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $218.89 | 13.733% | $248.9502 | $248.95 | $248.95 | $249.00 |
| Purchase #5 | $174.53 | 3.310% | $180.3069 | $180.31 | $180.30 | $180.30 |
| Purchase #6 | $153.75 | 3.659% | $159.3757 | $159.38 | $159.40 | $159.40 |
| Purchase #7 | $188.34 | 10.330% | $207.7955 | $207.80 | $207.80 | $207.80 |
| 7 purchase totals = | $1,013.50 | $1,097.7741 | $1,097.78 | $1,097.80 | $1,097.80 | |