| 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 | $172.29 | 9.303% | $188.3181 | $188.32 | $188.30 | $188.30 |
| Purchase #2 | $120.75 | 12.681% | $136.0623 | $136.06 | $136.05 | $136.10 |
| Purchase #3 | $124.85 | 10.601% | $138.0853 | $138.09 | $138.10 | $138.10 |
| Purchase #4 | $154.95 | 3.406% | $160.2276 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $149.33 | 13.740% | $169.8479 | $169.85 | $169.85 | $169.80 |
| Purchase #6 | $244.29 | 6.866% | $261.063 | $261.06 | $261.05 | $261.10 |
| Purchase #7 | $142.32 | 9.538% | $155.8945 | $155.89 | $155.90 | $155.90 |
| 7 purchase totals = | $1,108.78 | $1,209.4987 | $1,209.50 | $1,209.50 | $1,209.50 | |