| 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 | $134.39 | 7.781% | $144.8469 | $144.85 | $144.85 | $144.80 |
| Purchase #2 | $186.64 | 9.778% | $204.8897 | $204.89 | $204.90 | $204.90 |
| Purchase #3 | $65.84 | 8.692% | $71.5628 | $71.56 | $71.55 | $71.60 |
| Purchase #4 | $224.76 | 6.315% | $238.9536 | $238.95 | $238.95 | $239.00 |
| Purchase #5 | $61.26 | 9.114% | $66.8432 | $66.84 | $66.85 | $66.80 |
| Purchase #6 | $115.93 | 12.215% | $130.0908 | $130.09 | $130.10 | $130.10 |
| Purchase #7 | $150.91 | 8.376% | $163.5502 | $163.55 | $163.55 | $163.60 |
| 7 purchase totals = | $939.73 | $1,020.7372 | $1,020.73 | $1,020.75 | $1,020.80 | |