| 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 | $142.88 | 8.284% | $154.7162 | $154.72 | $154.70 | $154.70 |
| Purchase #2 | $49.71 | 13.181% | $56.2623 | $56.26 | $56.25 | $56.30 |
| Purchase #3 | $132.31 | 6.663% | $141.1258 | $141.13 | $141.15 | $141.10 |
| Purchase #4 | $179.84 | 8.484% | $195.0976 | $195.10 | $195.10 | $195.10 |
| Purchase #5 | $204.37 | 9.116% | $223.0004 | $223.00 | $223.00 | $223.00 |
| Purchase #6 | $41.77 | 9.376% | $45.6864 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $40.72 | 6.459% | $43.3501 | $43.35 | $43.35 | $43.40 |
| 7 purchase totals = | $791.60 | $859.2388 | $859.25 | $859.25 | $859.30 | |