| 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 | $12.93 | 10.144% | $14.2416 | $14.24 | $14.25 | $14.20 |
| Purchase #2 | $128.42 | 10.774% | $142.256 | $142.26 | $142.25 | $142.30 |
| Purchase #3 | $85.59 | 9.235% | $93.4942 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $110.45 | 9.777% | $121.2487 | $121.25 | $121.25 | $121.20 |
| Purchase #5 | $149.66 | 11.478% | $166.838 | $166.84 | $166.85 | $166.80 |
| Purchase #6 | $174.93 | 3.230% | $180.5802 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $123.86 | 11.365% | $137.9367 | $137.94 | $137.95 | $137.90 |
| 7 purchase totals = | $785.84 | $856.5954 | $856.60 | $856.65 | $856.50 | |