| 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 | $145.74 | 6.711% | $155.5206 | $155.52 | $155.50 | $155.50 |
| Purchase #2 | $34.42 | 6.858% | $36.7805 | $36.78 | $36.80 | $36.80 |
| Purchase #3 | $168.70 | 4.449% | $176.2055 | $176.21 | $176.20 | $176.20 |
| Purchase #4 | $224.96 | 8.509% | $244.1018 | $244.10 | $244.10 | $244.10 |
| Purchase #5 | $13.85 | 3.555% | $14.3424 | $14.34 | $14.35 | $14.30 |
| Purchase #6 | $110.51 | 9.321% | $120.8106 | $120.81 | $120.80 | $120.80 |
| Purchase #7 | $134.48 | 5.833% | $142.3242 | $142.32 | $142.30 | $142.30 |
| 7 purchase totals = | $832.66 | $890.0856 | $890.08 | $890.05 | $890.00 | |