| 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 | $140.52 | 10.815% | $155.7172 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $223.31 | 3.843% | $231.8918 | $231.89 | $231.90 | $231.90 |
| Purchase #3 | $223.42 | 11.452% | $249.0061 | $249.01 | $249.00 | $249.00 |
| Purchase #4 | $88.94 | 3.582% | $92.1258 | $92.13 | $92.15 | $92.10 |
| Purchase #5 | $122.93 | 10.644% | $136.0147 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $19.69 | 3.750% | $20.4284 | $20.43 | $20.45 | $20.40 |
| Purchase #7 | $75.52 | 7.482% | $81.1704 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $894.33 | $966.3544 | $966.36 | $966.35 | $966.30 | |