| 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 | $243.40 | 9.815% | $267.2897 | $267.29 | $267.30 | $267.30 |
| Purchase #2 | $200.59 | 13.324% | $227.3166 | $227.32 | $227.30 | $227.30 |
| Purchase #3 | $182.90 | 12.136% | $205.0967 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $147.77 | 6.432% | $157.2746 | $157.27 | $157.25 | $157.30 |
| Purchase #5 | $238.79 | 6.137% | $253.4445 | $253.44 | $253.45 | $253.40 |
| Purchase #6 | $93.36 | 4.796% | $97.8375 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $212.60 | 9.177% | $232.1103 | $232.11 | $232.10 | $232.10 |
| 7 purchase totals = | $1,319.41 | $1,440.3699 | $1,440.37 | $1,440.35 | $1,440.30 | |