| 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 | $129.84 | 13.324% | $147.1399 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $5.98 | 10.754% | $6.6231 | $6.62 | $6.60 | $6.60 |
| Purchase #3 | $204.68 | 9.340% | $223.7971 | $223.80 | $223.80 | $223.80 |
| Purchase #4 | $199.33 | 11.238% | $221.7307 | $221.73 | $221.75 | $221.70 |
| Purchase #5 | $75.66 | 3.110% | $78.013 | $78.01 | $78.00 | $78.00 |
| Purchase #6 | $169.69 | 4.116% | $176.6744 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $73.31 | 7.147% | $78.5495 | $78.55 | $78.55 | $78.50 |
| 7 purchase totals = | $858.49 | $932.5277 | $932.52 | $932.50 | $932.40 | |