| 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 | $138.48 | 6.630% | $147.6612 | $147.66 | $147.65 | $147.70 |
| Purchase #2 | $152.42 | 12.470% | $171.4268 | $171.43 | $171.45 | $171.40 |
| Purchase #3 | $30.69 | 11.233% | $34.1374 | $34.14 | $34.15 | $34.10 |
| Purchase #4 | $138.87 | 6.848% | $148.3798 | $148.38 | $148.40 | $148.40 |
| Purchase #5 | $55.79 | 7.491% | $59.9692 | $59.97 | $59.95 | $60.00 |
| Purchase #6 | $133.80 | 10.733% | $148.1608 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $123.57 | 4.216% | $128.7797 | $128.78 | $128.80 | $128.80 |
| 7 purchase totals = | $773.62 | $838.5149 | $838.52 | $838.55 | $838.60 | |