| 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 | $139.72 | 10.723% | $154.7022 | $154.70 | $154.70 | $154.70 |
| Purchase #2 | $170.92 | 3.554% | $176.9945 | $176.99 | $177.00 | $177.00 |
| Purchase #3 | $168.88 | 7.369% | $181.3248 | $181.32 | $181.30 | $181.30 |
| Purchase #4 | $97.81 | 3.103% | $100.845 | $100.85 | $100.85 | $100.80 |
| Purchase #5 | $16.92 | 13.208% | $19.1548 | $19.15 | $19.15 | $19.20 |
| Purchase #6 | $178.65 | 11.727% | $199.6003 | $199.60 | $199.60 | $199.60 |
| Purchase #7 | $103.96 | 5.296% | $109.4657 | $109.47 | $109.45 | $109.50 |
| 7 purchase totals = | $876.86 | $942.0873 | $942.08 | $942.05 | $942.10 | |