| 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 | $113.58 | 5.726% | $120.0836 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $123.66 | 10.149% | $136.2103 | $136.21 | $136.20 | $136.20 |
| Purchase #3 | $192.75 | 8.595% | $209.3169 | $209.32 | $209.30 | $209.30 |
| Purchase #4 | $248.77 | 12.351% | $279.4956 | $279.50 | $279.50 | $279.50 |
| Purchase #5 | $126.69 | 10.371% | $139.829 | $139.83 | $139.85 | $139.80 |
| Purchase #6 | $63.39 | 12.215% | $71.1331 | $71.13 | $71.15 | $71.10 |
| Purchase #7 | $243.26 | 7.398% | $261.2564 | $261.26 | $261.25 | $261.30 |
| 7 purchase totals = | $1,112.10 | $1,217.3249 | $1,217.33 | $1,217.35 | $1,217.30 | |