| 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 | $131.48 | 10.836% | $145.7272 | $145.73 | $145.75 | $145.70 |
| Purchase #2 | $140.29 | 11.712% | $156.7208 | $156.72 | $156.70 | $156.70 |
| Purchase #3 | $76.29 | 5.292% | $80.3273 | $80.33 | $80.35 | $80.30 |
| Purchase #4 | $99.53 | 13.369% | $112.8362 | $112.84 | $112.85 | $112.80 |
| Purchase #5 | $75.99 | 12.178% | $85.2441 | $85.24 | $85.25 | $85.20 |
| Purchase #6 | $182.36 | 11.778% | $203.8384 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $179.33 | 5.125% | $188.5207 | $188.52 | $188.50 | $188.50 |
| 7 purchase totals = | $885.27 | $973.2147 | $973.22 | $973.25 | $973.00 | |