| 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 | $169.29 | 5.155% | $178.0169 | $178.02 | $178.00 | $178.00 |
| Purchase #2 | $100.38 | 6.855% | $107.261 | $107.26 | $107.25 | $107.30 |
| Purchase #3 | $243.94 | 6.810% | $260.5523 | $260.55 | $260.55 | $260.60 |
| Purchase #4 | $155.76 | 6.529% | $165.9296 | $165.93 | $165.95 | $165.90 |
| Purchase #5 | $115.97 | 10.372% | $127.9984 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $82.27 | 9.663% | $90.2198 | $90.22 | $90.20 | $90.20 |
| Purchase #7 | $238.25 | 6.702% | $254.2175 | $254.22 | $254.20 | $254.20 |
| 7 purchase totals = | $1,105.86 | $1,184.1955 | $1,184.20 | $1,184.15 | $1,184.20 | |