| 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 | $163.87 | 7.460% | $176.0947 | $176.09 | $176.10 | $176.10 |
| Purchase #2 | $111.85 | 9.705% | $122.705 | $122.71 | $122.70 | $122.70 |
| Purchase #3 | $233.86 | 9.520% | $256.1235 | $256.12 | $256.10 | $256.10 |
| Purchase #4 | $185.61 | 6.435% | $197.554 | $197.55 | $197.55 | $197.60 |
| Purchase #5 | $184.93 | 12.507% | $208.0592 | $208.06 | $208.05 | $208.10 |
| Purchase #6 | $32.97 | 5.235% | $34.696 | $34.70 | $34.70 | $34.70 |
| Purchase #7 | $129.29 | 11.243% | $143.8261 | $143.83 | $143.85 | $143.80 |
| 7 purchase totals = | $1,042.38 | $1,139.0585 | $1,139.06 | $1,139.05 | $1,139.10 | |