| 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 | $135.49 | 10.693% | $149.9779 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $114.89 | 7.422% | $123.4171 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $140.62 | 10.180% | $154.9351 | $154.94 | $154.95 | $154.90 |
| Purchase #4 | $193.41 | 6.872% | $206.7011 | $206.70 | $206.70 | $206.70 |
| Purchase #5 | $179.93 | 9.568% | $197.1457 | $197.15 | $197.15 | $197.10 |
| Purchase #6 | $30.73 | 8.718% | $33.409 | $33.41 | $33.40 | $33.40 |
| Purchase #7 | $25.74 | 8.635% | $27.9626 | $27.96 | $27.95 | $28.00 |
| 7 purchase totals = | $820.81 | $893.5485 | $893.56 | $893.55 | $893.50 | |