| 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 | $150.60 | 4.315% | $157.0984 | $157.10 | $157.10 | $157.10 |
| Purchase #2 | $98.65 | 5.603% | $104.1774 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $10.54 | 8.867% | $11.4746 | $11.47 | $11.45 | $11.50 |
| Purchase #4 | $189.91 | 12.150% | $212.9841 | $212.98 | $213.00 | $213.00 |
| Purchase #5 | $208.63 | 5.164% | $219.4037 | $219.40 | $219.40 | $219.40 |
| Purchase #6 | $183.72 | 6.589% | $195.8253 | $195.83 | $195.85 | $195.80 |
| Purchase #7 | $214.81 | 5.304% | $226.2035 | $226.20 | $226.20 | $226.20 |
| 7 purchase totals = | $1,056.86 | $1,127.1670 | $1,127.16 | $1,127.20 | $1,127.20 | |