| 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 | $135.94 | 5.787% | $143.8068 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $194.66 | 11.373% | $216.7987 | $216.80 | $216.80 | $216.80 |
| Purchase #3 | $73.54 | 9.829% | $80.7682 | $80.77 | $80.75 | $80.80 |
| Purchase #4 | $240.99 | 10.233% | $265.6505 | $265.65 | $265.65 | $265.70 |
| Purchase #5 | $128.55 | 10.791% | $142.4218 | $142.42 | $142.40 | $142.40 |
| Purchase #6 | $205.53 | 9.715% | $225.4972 | $225.50 | $225.50 | $225.50 |
| Purchase #7 | $159.86 | 3.109% | $164.83 | $164.83 | $164.85 | $164.80 |
| 7 purchase totals = | $1,139.07 | $1,239.7732 | $1,239.78 | $1,239.75 | $1,239.80 | |