| 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 | $128.66 | 9.533% | $140.9252 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $18.66 | 12.338% | $20.9623 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $145.89 | 5.274% | $153.5842 | $153.58 | $153.60 | $153.60 |
| Purchase #4 | $75.55 | 5.190% | $79.471 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $238.39 | 3.431% | $246.5692 | $246.57 | $246.55 | $246.60 |
| Purchase #6 | $10.62 | 11.399% | $11.8306 | $11.83 | $11.85 | $11.80 |
| Purchase #7 | $69.85 | 10.700% | $77.324 | $77.32 | $77.30 | $77.30 |
| 7 purchase totals = | $687.62 | $730.6665 | $730.66 | $730.65 | $730.70 | |