| 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 | $239.35 | 11.567% | $267.0356 | $267.04 | $267.05 | $267.00 |
| Purchase #2 | $146.58 | 5.848% | $155.152 | $155.15 | $155.15 | $155.20 |
| Purchase #3 | $121.27 | 7.186% | $129.9845 | $129.98 | $130.00 | $130.00 |
| Purchase #4 | $73.40 | 13.216% | $83.1005 | $83.10 | $83.10 | $83.10 |
| Purchase #5 | $124.39 | 3.224% | $128.4003 | $128.40 | $128.40 | $128.40 |
| Purchase #6 | $233.32 | 4.187% | $243.0891 | $243.09 | $243.10 | $243.10 |
| Purchase #7 | $78.84 | 7.258% | $84.5622 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $1,017.15 | $1,091.3242 | $1,091.32 | $1,091.35 | $1,091.40 | |