| 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 | $129.88 | 10.242% | $143.1823 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $236.48 | 10.601% | $261.5492 | $261.55 | $261.55 | $261.50 |
| Purchase #3 | $85.76 | 8.872% | $93.3686 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $245.36 | 5.642% | $259.2032 | $259.20 | $259.20 | $259.20 |
| Purchase #5 | $178.82 | 5.709% | $189.0288 | $189.03 | $189.05 | $189.00 |
| Purchase #6 | $161.95 | 6.384% | $172.2889 | $172.29 | $172.30 | $172.30 |
| Purchase #7 | $17.60 | 11.386% | $19.6039 | $19.60 | $19.60 | $19.60 |
| 7 purchase totals = | $1,055.85 | $1,138.2249 | $1,138.22 | $1,138.25 | $1,138.20 | |