| 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 | $187.30 | 6.238% | $198.9838 | $198.98 | $199.00 | $199.00 |
| Purchase #2 | $122.63 | 12.188% | $137.5761 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $165.49 | 5.867% | $175.1993 | $175.20 | $175.20 | $175.20 |
| Purchase #4 | $131.43 | 8.201% | $142.2086 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $175.40 | 8.244% | $189.86 | $189.86 | $189.85 | $189.90 |
| Purchase #6 | $122.30 | 6.744% | $130.5479 | $130.55 | $130.55 | $130.50 |
| Purchase #7 | $151.55 | 11.611% | $169.1465 | $169.15 | $169.15 | $169.10 |
| 7 purchase totals = | $1,056.10 | $1,143.5222 | $1,143.53 | $1,143.55 | $1,143.50 | |