| 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 | $139.80 | 9.385% | $152.9202 | $152.92 | $152.90 | $152.90 |
| Purchase #2 | $86.30 | 7.803% | $93.034 | $93.03 | $93.05 | $93.00 |
| Purchase #3 | $166.36 | 9.412% | $182.0178 | $182.02 | $182.00 | $182.00 |
| Purchase #4 | $145.89 | 5.477% | $153.8804 | $153.88 | $153.90 | $153.90 |
| Purchase #5 | $87.89 | 8.416% | $95.2868 | $95.29 | $95.30 | $95.30 |
| Purchase #6 | $85.65 | 7.751% | $92.2887 | $92.29 | $92.30 | $92.30 |
| Purchase #7 | $75.37 | 8.580% | $81.8367 | $81.84 | $81.85 | $81.80 |
| 7 purchase totals = | $787.26 | $851.2646 | $851.27 | $851.30 | $851.20 | |