| 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 | $126.98 | 10.853% | $140.7611 | $140.76 | $140.75 | $140.80 |
| Purchase #2 | $154.98 | 12.521% | $174.385 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $171.65 | 12.493% | $193.0942 | $193.09 | $193.10 | $193.10 |
| Purchase #4 | $11.25 | 7.568% | $12.1014 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $196.55 | 5.507% | $207.374 | $207.37 | $207.35 | $207.40 |
| Purchase #6 | $170.88 | 7.571% | $183.8173 | $183.82 | $183.80 | $183.80 |
| Purchase #7 | $10.45 | 9.679% | $11.4615 | $11.46 | $11.45 | $11.50 |
| 7 purchase totals = | $842.74 | $922.9945 | $922.99 | $922.95 | $923.10 | |