| 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 | $109.78 | 5.169% | $115.4545 | $115.45 | $115.45 | $115.50 |
| Purchase #2 | $238.95 | 12.316% | $268.3791 | $268.38 | $268.40 | $268.40 |
| Purchase #3 | $132.60 | 7.134% | $142.0597 | $142.06 | $142.05 | $142.10 |
| Purchase #4 | $229.86 | 13.113% | $260.0015 | $260.00 | $260.00 | $260.00 |
| Purchase #5 | $178.96 | 9.724% | $196.3621 | $196.36 | $196.35 | $196.40 |
| Purchase #6 | $207.30 | 4.241% | $216.0916 | $216.09 | $216.10 | $216.10 |
| Purchase #7 | $161.67 | 10.338% | $178.3834 | $178.38 | $178.40 | $178.40 |
| 7 purchase totals = | $1,259.12 | $1,376.7319 | $1,376.72 | $1,376.75 | $1,376.90 | |