| 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 | $132.88 | 7.800% | $143.2446 | $143.24 | $143.25 | $143.20 |
| Purchase #2 | $166.39 | 5.841% | $176.1088 | $176.11 | $176.10 | $176.10 |
| Purchase #3 | $59.65 | 10.238% | $65.757 | $65.76 | $65.75 | $65.80 |
| Purchase #4 | $14.94 | 12.285% | $16.7754 | $16.78 | $16.80 | $16.80 |
| Purchase #5 | $67.88 | 11.280% | $75.5369 | $75.54 | $75.55 | $75.50 |
| Purchase #6 | $236.85 | 3.206% | $244.4434 | $244.44 | $244.45 | $244.40 |
| Purchase #7 | $22.35 | 3.161% | $23.0565 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $700.94 | $744.9226 | $744.93 | $744.95 | $744.90 | |