| 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 | $147.81 | 7.563% | $158.9889 | $158.99 | $159.00 | $159.00 |
| Purchase #2 | $134.27 | 4.542% | $140.3685 | $140.37 | $140.35 | $140.40 |
| Purchase #3 | $172.71 | 12.149% | $193.6925 | $193.69 | $193.70 | $193.70 |
| Purchase #4 | $116.50 | 11.296% | $129.6598 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $179.87 | 10.691% | $199.0999 | $199.10 | $199.10 | $199.10 |
| Purchase #6 | $136.88 | 7.748% | $147.4855 | $147.49 | $147.50 | $147.50 |
| Purchase #7 | $138.50 | 8.525% | $150.3071 | $150.31 | $150.30 | $150.30 |
| 7 purchase totals = | $1,026.54 | $1,119.6022 | $1,119.61 | $1,119.60 | $1,119.70 | |