| 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 | $174.93 | 8.326% | $189.4947 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $148.41 | 10.131% | $163.4454 | $163.45 | $163.45 | $163.40 |
| Purchase #3 | $75.81 | 4.681% | $79.3587 | $79.36 | $79.35 | $79.40 |
| Purchase #4 | $134.52 | 9.616% | $147.4554 | $147.46 | $147.45 | $147.50 |
| Purchase #5 | $88.28 | 6.231% | $93.7807 | $93.78 | $93.80 | $93.80 |
| Purchase #6 | $235.76 | 13.621% | $267.8729 | $267.87 | $267.85 | $267.90 |
| Purchase #7 | $129.91 | 10.598% | $143.6779 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $987.62 | $1,085.0857 | $1,085.09 | $1,085.10 | $1,085.20 | |