| 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 | $121.82 | 7.235% | $130.6337 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $146.33 | 3.485% | $151.4296 | $151.43 | $151.45 | $151.40 |
| Purchase #3 | $247.99 | 10.636% | $274.3662 | $274.37 | $274.35 | $274.40 |
| Purchase #4 | $205.88 | 9.466% | $225.3686 | $225.37 | $225.35 | $225.40 |
| Purchase #5 | $102.33 | 6.330% | $108.8075 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $38.56 | 5.755% | $40.7791 | $40.78 | $40.80 | $40.80 |
| Purchase #7 | $11.26 | 13.756% | $12.8089 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $874.17 | $944.1936 | $944.20 | $944.20 | $944.20 | |