| 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 | $133.99 | 7.354% | $143.8436 | $143.84 | $143.85 | $143.80 |
| Purchase #2 | $209.66 | 11.678% | $234.1441 | $234.14 | $234.15 | $234.10 |
| Purchase #3 | $147.46 | 12.457% | $165.8291 | $165.83 | $165.85 | $165.80 |
| Purchase #4 | $99.96 | 12.836% | $112.7909 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $22.82 | 3.487% | $23.6157 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $38.30 | 12.235% | $42.986 | $42.99 | $43.00 | $43.00 |
| Purchase #7 | $132.61 | 9.293% | $144.9334 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $784.80 | $868.1428 | $868.14 | $868.20 | $868.00 | |