| 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 | $97.99 | 13.651% | $111.3666 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $239.52 | 7.384% | $257.2062 | $257.21 | $257.20 | $257.20 |
| Purchase #3 | $173.62 | 7.359% | $186.3967 | $186.40 | $186.40 | $186.40 |
| Purchase #4 | $224.56 | 5.535% | $236.9894 | $236.99 | $237.00 | $237.00 |
| Purchase #5 | $90.83 | 5.572% | $95.891 | $95.89 | $95.90 | $95.90 |
| Purchase #6 | $106.45 | 5.469% | $112.2718 | $112.27 | $112.25 | $112.30 |
| Purchase #7 | $137.37 | 5.871% | $145.435 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $1,070.34 | $1,145.5567 | $1,145.57 | $1,145.55 | $1,145.60 | |