| 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 | $150.59 | 6.425% | $160.2654 | $160.27 | $160.25 | $160.30 |
| Purchase #2 | $10.27 | 5.449% | $10.8296 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $101.37 | 11.651% | $113.1806 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $148.29 | 7.859% | $159.9441 | $159.94 | $159.95 | $159.90 |
| Purchase #5 | $184.48 | 13.227% | $208.8812 | $208.88 | $208.90 | $208.90 |
| Purchase #6 | $238.76 | 5.268% | $251.3379 | $251.34 | $251.35 | $251.30 |
| Purchase #7 | $21.92 | 12.149% | $24.5831 | $24.58 | $24.60 | $24.60 |
| 7 purchase totals = | $855.68 | $929.0219 | $929.02 | $929.10 | $929.00 | |