| 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 | $114.66 | 12.659% | $129.1748 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $126.72 | 5.123% | $133.2119 | $133.21 | $133.20 | $133.20 |
| Purchase #3 | $120.35 | 4.390% | $125.6334 | $125.63 | $125.65 | $125.60 |
| Purchase #4 | $202.65 | 9.556% | $222.0152 | $222.02 | $222.00 | $222.00 |
| Purchase #5 | $70.95 | 3.606% | $73.5085 | $73.51 | $73.50 | $73.50 |
| Purchase #6 | $119.37 | 7.520% | $128.3466 | $128.35 | $128.35 | $128.30 |
| Purchase #7 | $61.72 | 6.309% | $65.6139 | $65.61 | $65.60 | $65.60 |
| 7 purchase totals = | $816.42 | $877.5043 | $877.50 | $877.45 | $877.40 | |