| 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 | $137.33 | 3.556% | $142.2135 | $142.21 | $142.20 | $142.20 |
| Purchase #2 | $235.90 | 7.845% | $254.4064 | $254.41 | $254.40 | $254.40 |
| Purchase #3 | $65.80 | 13.201% | $74.4863 | $74.49 | $74.50 | $74.50 |
| Purchase #4 | $115.77 | 10.539% | $127.971 | $127.97 | $127.95 | $128.00 |
| Purchase #5 | $141.89 | 5.222% | $149.2995 | $149.30 | $149.30 | $149.30 |
| Purchase #6 | $120.84 | 7.251% | $129.6021 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $207.73 | 8.319% | $225.0111 | $225.01 | $225.00 | $225.00 |
| 7 purchase totals = | $1,025.26 | $1,102.9899 | $1,102.99 | $1,102.95 | $1,103.00 | |