| 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 | $143.40 | 9.838% | $157.5077 | $157.51 | $157.50 | $157.50 |
| Purchase #2 | $199.77 | 10.468% | $220.6819 | $220.68 | $220.70 | $220.70 |
| Purchase #3 | $45.84 | 13.750% | $52.143 | $52.14 | $52.15 | $52.10 |
| Purchase #4 | $113.39 | 4.419% | $118.4007 | $118.40 | $118.40 | $118.40 |
| Purchase #5 | $188.26 | 7.560% | $202.4925 | $202.49 | $202.50 | $202.50 |
| Purchase #6 | $215.94 | 4.545% | $225.7545 | $225.75 | $225.75 | $225.80 |
| Purchase #7 | $176.80 | 4.227% | $184.2733 | $184.27 | $184.25 | $184.30 |
| 7 purchase totals = | $1,083.40 | $1,161.2536 | $1,161.24 | $1,161.25 | $1,161.30 | |