| 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 | $228.99 | 6.339% | $243.5057 | $243.51 | $243.50 | $243.50 |
| Purchase #2 | $109.88 | 3.360% | $113.572 | $113.57 | $113.55 | $113.60 |
| Purchase #3 | $247.33 | 12.834% | $279.0723 | $279.07 | $279.05 | $279.10 |
| Purchase #4 | $172.98 | 8.721% | $188.0656 | $188.07 | $188.05 | $188.10 |
| Purchase #5 | $127.25 | 8.371% | $137.9021 | $137.90 | $137.90 | $137.90 |
| Purchase #6 | $122.26 | 12.774% | $137.8775 | $137.88 | $137.90 | $137.90 |
| Purchase #7 | $236.55 | 5.403% | $249.3308 | $249.33 | $249.35 | $249.30 |
| 7 purchase totals = | $1,245.24 | $1,349.3260 | $1,349.33 | $1,349.30 | $1,349.40 | |