| 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 | $198.75 | 13.497% | $225.5753 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $150.30 | 13.195% | $170.1321 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $215.95 | 4.517% | $225.7045 | $225.70 | $225.70 | $225.70 |
| Purchase #4 | $45.99 | 11.309% | $51.191 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $120.33 | 9.148% | $131.3378 | $131.34 | $131.35 | $131.30 |
| Purchase #6 | $213.46 | 6.323% | $226.9571 | $226.96 | $226.95 | $227.00 |
| Purchase #7 | $146.31 | 3.262% | $151.0826 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $1,091.09 | $1,181.9804 | $1,181.98 | $1,182.05 | $1,182.00 | |