| 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 | $138.71 | 6.516% | $147.7483 | $147.75 | $147.75 | $147.70 |
| Purchase #2 | $153.83 | 6.727% | $164.1781 | $164.18 | $164.20 | $164.20 |
| Purchase #3 | $176.98 | 12.573% | $199.2317 | $199.23 | $199.25 | $199.20 |
| Purchase #4 | $39.36 | 10.412% | $43.4582 | $43.46 | $43.45 | $43.50 |
| Purchase #5 | $124.48 | 8.739% | $135.3583 | $135.36 | $135.35 | $135.40 |
| Purchase #6 | $37.39 | 11.407% | $41.6551 | $41.66 | $41.65 | $41.70 |
| Purchase #7 | $201.57 | 4.834% | $211.3139 | $211.31 | $211.30 | $211.30 |
| 7 purchase totals = | $872.32 | $942.9436 | $942.95 | $942.95 | $943.00 | |