| 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 | $145.73 | 10.640% | $161.2357 | $161.24 | $161.25 | $161.20 |
| Purchase #2 | $42.48 | 11.347% | $47.3002 | $47.30 | $47.30 | $47.30 |
| Purchase #3 | $7.84 | 3.545% | $8.1179 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $124.83 | 13.240% | $141.3575 | $141.36 | $141.35 | $141.40 |
| Purchase #5 | $128.30 | 10.717% | $142.0499 | $142.05 | $142.05 | $142.00 |
| Purchase #6 | $193.98 | 7.443% | $208.4179 | $208.42 | $208.40 | $208.40 |
| Purchase #7 | $224.47 | 5.118% | $235.9584 | $235.96 | $235.95 | $236.00 |
| 7 purchase totals = | $867.63 | $944.4375 | $944.45 | $944.40 | $944.40 | |