| 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 | $203.71 | 6.320% | $216.5845 | $216.58 | $216.60 | $216.60 |
| Purchase #2 | $246.62 | 13.561% | $280.0641 | $280.06 | $280.05 | $280.10 |
| Purchase #3 | $137.70 | 6.381% | $146.4866 | $146.49 | $146.50 | $146.50 |
| Purchase #4 | $60.69 | 7.387% | $65.1732 | $65.17 | $65.15 | $65.20 |
| Purchase #5 | $60.52 | 13.372% | $68.6127 | $68.61 | $68.60 | $68.60 |
| Purchase #6 | $88.90 | 6.606% | $94.7727 | $94.77 | $94.75 | $94.80 |
| Purchase #7 | $232.57 | 4.179% | $242.2891 | $242.29 | $242.30 | $242.30 |
| 7 purchase totals = | $1,030.71 | $1,113.9829 | $1,113.97 | $1,113.95 | $1,114.10 | |