| 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 | $129.30 | 7.123% | $138.51 | $138.51 | $138.50 | $138.50 |
| Purchase #2 | $201.85 | 5.872% | $213.7026 | $213.70 | $213.70 | $213.70 |
| Purchase #3 | $31.43 | 9.555% | $34.4331 | $34.43 | $34.45 | $34.40 |
| Purchase #4 | $64.92 | 6.629% | $69.2235 | $69.22 | $69.20 | $69.20 |
| Purchase #5 | $185.84 | 7.362% | $199.5215 | $199.52 | $199.50 | $199.50 |
| Purchase #6 | $90.66 | 10.173% | $99.8828 | $99.88 | $99.90 | $99.90 |
| Purchase #7 | $218.56 | 5.811% | $231.2605 | $231.26 | $231.25 | $231.30 |
| 7 purchase totals = | $922.56 | $986.5340 | $986.52 | $986.50 | $986.50 | |