| 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 | $159.53 | 11.688% | $178.1759 | $178.18 | $178.20 | $178.20 |
| Purchase #2 | $158.63 | 4.345% | $165.5225 | $165.52 | $165.50 | $165.50 |
| Purchase #3 | $200.31 | 3.116% | $206.5517 | $206.55 | $206.55 | $206.60 |
| Purchase #4 | $125.53 | 3.238% | $129.5947 | $129.59 | $129.60 | $129.60 |
| Purchase #5 | $192.92 | 11.471% | $215.0499 | $215.05 | $215.05 | $215.00 |
| Purchase #6 | $149.69 | 13.447% | $169.8188 | $169.82 | $169.80 | $169.80 |
| Purchase #7 | $206.25 | 9.577% | $226.0026 | $226.00 | $226.00 | $226.00 |
| 7 purchase totals = | $1,192.86 | $1,290.7161 | $1,290.71 | $1,290.70 | $1,290.70 | |