| 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 | $123.75 | 11.239% | $137.6583 | $137.66 | $137.65 | $137.70 |
| Purchase #2 | $48.33 | 11.274% | $53.7787 | $53.78 | $53.80 | $53.80 |
| Purchase #3 | $112.46 | 7.805% | $121.2375 | $121.24 | $121.25 | $121.20 |
| Purchase #4 | $22.28 | 3.794% | $23.1253 | $23.13 | $23.15 | $23.10 |
| Purchase #5 | $228.53 | 9.472% | $250.1764 | $250.18 | $250.20 | $250.20 |
| Purchase #6 | $218.41 | 12.321% | $245.3203 | $245.32 | $245.30 | $245.30 |
| Purchase #7 | $15.56 | 8.139% | $16.8264 | $16.83 | $16.85 | $16.80 |
| 7 purchase totals = | $769.32 | $848.1229 | $848.14 | $848.20 | $848.10 | |