| 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 | $120.32 | 7.532% | $129.3825 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $109.81 | 3.599% | $113.7621 | $113.76 | $113.75 | $113.80 |
| Purchase #3 | $227.36 | 11.788% | $254.1612 | $254.16 | $254.15 | $254.20 |
| Purchase #4 | $190.53 | 9.180% | $208.0207 | $208.02 | $208.00 | $208.00 |
| Purchase #5 | $215.49 | 13.694% | $244.9992 | $245.00 | $245.00 | $245.00 |
| Purchase #6 | $66.67 | 7.132% | $71.4249 | $71.42 | $71.40 | $71.40 |
| Purchase #7 | $57.92 | 12.670% | $65.2585 | $65.26 | $65.25 | $65.30 |
| 7 purchase totals = | $988.10 | $1,087.0091 | $1,087.00 | $1,086.95 | $1,087.10 | |