| 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 | $107.81 | 12.291% | $121.0609 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $189.88 | 13.825% | $216.1309 | $216.13 | $216.15 | $216.10 |
| Purchase #3 | $89.60 | 12.660% | $100.9434 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $101.82 | 10.740% | $112.7555 | $112.76 | $112.75 | $112.80 |
| Purchase #5 | $25.70 | 12.615% | $28.9421 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $139.43 | 5.447% | $147.0248 | $147.02 | $147.00 | $147.00 |
| Purchase #7 | $117.80 | 13.292% | $133.458 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $772.04 | $860.3156 | $860.31 | $860.30 | $860.30 | |