| 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 | $227.95 | 4.842% | $238.9873 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $202.66 | 11.723% | $226.4178 | $226.42 | $226.40 | $226.40 |
| Purchase #3 | $150.60 | 12.793% | $169.8663 | $169.87 | $169.85 | $169.90 |
| Purchase #4 | $87.50 | 13.806% | $99.5803 | $99.58 | $99.60 | $99.60 |
| Purchase #5 | $8.30 | 12.176% | $9.3106 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $147.83 | 12.802% | $166.7552 | $166.76 | $166.75 | $166.80 |
| Purchase #7 | $9.68 | 9.676% | $10.6166 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $834.52 | $921.5341 | $921.55 | $921.50 | $921.60 | |