| 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 | $128.90 | 10.220% | $142.0736 | $142.07 | $142.05 | $142.10 |
| Purchase #2 | $221.29 | 11.222% | $246.1232 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $117.70 | 4.848% | $123.4061 | $123.41 | $123.40 | $123.40 |
| Purchase #4 | $14.34 | 10.175% | $15.7991 | $15.80 | $15.80 | $15.80 |
| Purchase #5 | $222.78 | 7.195% | $238.809 | $238.81 | $238.80 | $238.80 |
| Purchase #6 | $226.65 | 5.362% | $238.803 | $238.80 | $238.80 | $238.80 |
| Purchase #7 | $193.92 | 4.631% | $202.9004 | $202.90 | $202.90 | $202.90 |
| 7 purchase totals = | $1,125.58 | $1,207.9144 | $1,207.91 | $1,207.85 | $1,207.90 | |