| 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 | $138.44 | 4.444% | $144.5923 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $177.82 | 10.178% | $195.9185 | $195.92 | $195.90 | $195.90 |
| Purchase #3 | $40.75 | 8.738% | $44.3107 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $99.61 | 8.413% | $107.9902 | $107.99 | $108.00 | $108.00 |
| Purchase #5 | $94.86 | 8.297% | $102.7305 | $102.73 | $102.75 | $102.70 |
| Purchase #6 | $52.59 | 6.476% | $55.9957 | $56.00 | $56.00 | $56.00 |
| Purchase #7 | $5.41 | 9.131% | $5.904 | $5.90 | $5.90 | $5.90 |
| 7 purchase totals = | $609.48 | $657.4419 | $657.44 | $657.45 | $657.40 | |