| 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 | $229.93 | 9.307% | $251.3296 | $251.33 | $251.35 | $251.30 |
| Purchase #2 | $27.32 | 4.456% | $28.5374 | $28.54 | $28.55 | $28.50 |
| Purchase #3 | $134.91 | 9.711% | $148.0111 | $148.01 | $148.00 | $148.00 |
| Purchase #4 | $56.41 | 9.221% | $61.6116 | $61.61 | $61.60 | $61.60 |
| Purchase #5 | $171.40 | 12.359% | $192.5833 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $228.48 | 7.847% | $246.4088 | $246.41 | $246.40 | $246.40 |
| Purchase #7 | $218.43 | 9.283% | $238.7069 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $1,066.88 | $1,167.1887 | $1,167.19 | $1,167.20 | $1,167.10 | |