| 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 | $57.29 | 5.689% | $60.5492 | $60.55 | $60.55 | $60.50 |
| Purchase #2 | $136.65 | 6.192% | $145.1114 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $149.69 | 10.422% | $165.2907 | $165.29 | $165.30 | $165.30 |
| Purchase #4 | $207.77 | 8.849% | $226.1556 | $226.16 | $226.15 | $226.20 |
| Purchase #5 | $204.78 | 10.208% | $225.6839 | $225.68 | $225.70 | $225.70 |
| Purchase #6 | $150.31 | 12.625% | $169.2866 | $169.29 | $169.30 | $169.30 |
| Purchase #7 | $127.41 | 10.424% | $140.6912 | $140.69 | $140.70 | $140.70 |
| 7 purchase totals = | $1,033.90 | $1,132.7686 | $1,132.77 | $1,132.80 | $1,132.80 | |