| 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 | $143.69 | 6.679% | $153.2871 | $153.29 | $153.30 | $153.30 |
| Purchase #2 | $8.29 | 9.518% | $9.079 | $9.08 | $9.10 | $9.10 |
| Purchase #3 | $73.64 | 10.128% | $81.0983 | $81.10 | $81.10 | $81.10 |
| Purchase #4 | $74.31 | 9.773% | $81.5723 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $166.43 | 8.294% | $180.2337 | $180.23 | $180.25 | $180.20 |
| Purchase #6 | $7.69 | 4.714% | $8.0525 | $8.05 | $8.05 | $8.10 |
| Purchase #7 | $209.51 | 10.571% | $231.6573 | $231.66 | $231.65 | $231.70 |
| 7 purchase totals = | $683.56 | $744.9802 | $744.98 | $745.00 | $745.10 | |