| 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 | $173.79 | 4.372% | $181.3881 | $181.39 | $181.40 | $181.40 |
| Purchase #2 | $117.91 | 9.406% | $129.0006 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $232.47 | 7.752% | $250.4911 | $250.49 | $250.50 | $250.50 |
| Purchase #4 | $123.38 | 3.662% | $127.8982 | $127.90 | $127.90 | $127.90 |
| Purchase #5 | $70.92 | 6.636% | $75.6263 | $75.63 | $75.65 | $75.60 |
| Purchase #6 | $131.42 | 5.397% | $138.5127 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $9.35 | 11.725% | $10.4463 | $10.45 | $10.45 | $10.40 |
| 7 purchase totals = | $859.24 | $913.3633 | $913.37 | $913.40 | $913.30 | |