| 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 | $124.89 | 4.381% | $130.3614 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $184.82 | 8.283% | $200.1286 | $200.13 | $200.15 | $200.10 |
| Purchase #3 | $82.99 | 6.846% | $88.6715 | $88.67 | $88.65 | $88.70 |
| Purchase #4 | $192.77 | 12.447% | $216.7641 | $216.76 | $216.75 | $216.80 |
| Purchase #5 | $98.37 | 12.146% | $110.318 | $110.32 | $110.30 | $110.30 |
| Purchase #6 | $211.58 | 11.757% | $236.4555 | $236.46 | $236.45 | $236.50 |
| Purchase #7 | $57.30 | 4.768% | $60.0321 | $60.03 | $60.05 | $60.00 |
| 7 purchase totals = | $952.72 | $1,042.7312 | $1,042.73 | $1,042.70 | $1,042.80 | |