| 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 | $153.39 | 4.490% | $160.2772 | $160.28 | $160.30 | $160.30 |
| Purchase #2 | $55.34 | 8.246% | $59.9033 | $59.90 | $59.90 | $59.90 |
| Purchase #3 | $14.93 | 9.721% | $16.3813 | $16.38 | $16.40 | $16.40 |
| Purchase #4 | $152.37 | 5.418% | $160.6254 | $160.63 | $160.65 | $160.60 |
| Purchase #5 | $108.82 | 10.518% | $120.2657 | $120.27 | $120.25 | $120.30 |
| Purchase #6 | $197.56 | 13.504% | $224.2385 | $224.24 | $224.25 | $224.20 |
| Purchase #7 | $139.95 | 6.138% | $148.5401 | $148.54 | $148.55 | $148.50 |
| 7 purchase totals = | $822.36 | $890.2315 | $890.24 | $890.30 | $890.20 | |