| 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 | $144.52 | 11.346% | $160.9172 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $115.32 | 12.197% | $129.3856 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $85.96 | 9.536% | $94.1571 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $244.99 | 6.794% | $261.6346 | $261.63 | $261.65 | $261.60 |
| Purchase #5 | $235.40 | 5.576% | $248.5259 | $248.53 | $248.55 | $248.50 |
| Purchase #6 | $104.36 | 3.363% | $107.8696 | $107.87 | $107.85 | $107.90 |
| Purchase #7 | $230.90 | 10.764% | $255.7541 | $255.75 | $255.75 | $255.80 |
| 7 purchase totals = | $1,161.45 | $1,258.2441 | $1,258.25 | $1,258.25 | $1,258.30 | |