| 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 | $156.29 | 6.671% | $166.7161 | $166.72 | $166.70 | $166.70 |
| Purchase #2 | $152.44 | 5.593% | $160.966 | $160.97 | $160.95 | $161.00 |
| Purchase #3 | $206.89 | 13.593% | $235.0126 | $235.01 | $235.00 | $235.00 |
| Purchase #4 | $123.34 | 10.332% | $136.0835 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $155.95 | 12.657% | $175.6886 | $175.69 | $175.70 | $175.70 |
| Purchase #6 | $25.70 | 12.809% | $28.9919 | $28.99 | $29.00 | $29.00 |
| Purchase #7 | $88.63 | 12.849% | $100.0181 | $100.02 | $100.00 | $100.00 |
| 7 purchase totals = | $909.24 | $1,003.4768 | $1,003.48 | $1,003.45 | $1,003.50 | |