| 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 | $134.96 | 10.784% | $149.5141 | $149.51 | $149.50 | $149.50 |
| Purchase #2 | $150.65 | 10.849% | $166.994 | $166.99 | $167.00 | $167.00 |
| Purchase #3 | $176.34 | 10.854% | $195.4799 | $195.48 | $195.50 | $195.50 |
| Purchase #4 | $192.73 | 6.255% | $204.7853 | $204.79 | $204.80 | $204.80 |
| Purchase #5 | $74.74 | 5.664% | $78.9733 | $78.97 | $78.95 | $79.00 |
| Purchase #6 | $48.84 | 6.357% | $51.9448 | $51.94 | $51.95 | $51.90 |
| Purchase #7 | $40.67 | 12.215% | $45.6378 | $45.64 | $45.65 | $45.60 |
| 7 purchase totals = | $818.93 | $893.3292 | $893.32 | $893.35 | $893.30 | |