| 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 | $122.72 | 4.724% | $128.5173 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $136.90 | 4.121% | $142.5416 | $142.54 | $142.55 | $142.50 |
| Purchase #3 | $5.68 | 5.167% | $5.9735 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $121.84 | 8.148% | $131.7675 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $154.89 | 3.782% | $160.7479 | $160.75 | $160.75 | $160.70 |
| Purchase #6 | $194.82 | 9.356% | $213.0474 | $213.05 | $213.05 | $213.00 |
| Purchase #7 | $16.51 | 12.491% | $18.5723 | $18.57 | $18.55 | $18.60 |
| 7 purchase totals = | $753.36 | $801.1675 | $801.17 | $801.10 | $801.10 | |