| 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 | $132.89 | 5.394% | $140.0581 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $181.50 | 3.533% | $187.9124 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $124.68 | 12.846% | $140.6964 | $140.70 | $140.70 | $140.70 |
| Purchase #4 | $124.88 | 5.563% | $131.8271 | $131.83 | $131.85 | $131.80 |
| Purchase #5 | $211.72 | 8.433% | $229.5743 | $229.57 | $229.55 | $229.60 |
| Purchase #6 | $177.71 | 9.282% | $194.205 | $194.21 | $194.20 | $194.20 |
| Purchase #7 | $18.85 | 9.702% | $20.6788 | $20.68 | $20.70 | $20.70 |
| 7 purchase totals = | $972.23 | $1,044.9521 | $1,044.96 | $1,044.95 | $1,045.00 | |