| 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 | $129.82 | 7.469% | $139.5163 | $139.52 | $139.50 | $139.50 |
| Purchase #2 | $67.36 | 9.570% | $73.8064 | $73.81 | $73.80 | $73.80 |
| Purchase #3 | $167.82 | 5.831% | $177.6056 | $177.61 | $177.60 | $177.60 |
| Purchase #4 | $168.43 | 13.728% | $191.5521 | $191.55 | $191.55 | $191.60 |
| Purchase #5 | $151.64 | 4.867% | $159.0203 | $159.02 | $159.00 | $159.00 |
| Purchase #6 | $209.40 | 10.804% | $232.0236 | $232.02 | $232.00 | $232.00 |
| Purchase #7 | $106.88 | 5.731% | $113.0053 | $113.01 | $113.00 | $113.00 |
| 7 purchase totals = | $1,001.35 | $1,086.5296 | $1,086.54 | $1,086.45 | $1,086.50 | |