| 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 | $13.99 | 8.108% | $15.1243 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $128.44 | 6.597% | $136.9132 | $136.91 | $136.90 | $136.90 |
| Purchase #3 | $177.70 | 11.229% | $197.6539 | $197.65 | $197.65 | $197.70 |
| Purchase #4 | $187.59 | 12.504% | $211.0463 | $211.05 | $211.05 | $211.00 |
| Purchase #5 | $222.60 | 12.778% | $251.0438 | $251.04 | $251.05 | $251.00 |
| Purchase #6 | $220.50 | 6.599% | $235.0508 | $235.05 | $235.05 | $235.10 |
| Purchase #7 | $173.94 | 3.640% | $180.2714 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $1,124.76 | $1,227.1037 | $1,227.09 | $1,227.05 | $1,227.10 | |