| 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 | $36.36 | 10.435% | $40.1542 | $40.15 | $40.15 | $40.20 |
| Purchase #2 | $122.78 | 11.746% | $137.2017 | $137.20 | $137.20 | $137.20 |
| Purchase #3 | $235.99 | 10.746% | $261.3495 | $261.35 | $261.35 | $261.30 |
| Purchase #4 | $151.55 | 13.865% | $172.5624 | $172.56 | $172.55 | $172.60 |
| Purchase #5 | $178.26 | 13.568% | $202.4463 | $202.45 | $202.45 | $202.40 |
| Purchase #6 | $166.47 | 9.755% | $182.7091 | $182.71 | $182.70 | $182.70 |
| Purchase #7 | $46.45 | 9.581% | $50.9004 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $937.86 | $1,047.3236 | $1,047.32 | $1,047.30 | $1,047.30 | |