| 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 | $135.41 | 5.850% | $143.3315 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $117.63 | 10.475% | $129.9517 | $129.95 | $129.95 | $130.00 |
| Purchase #3 | $209.35 | 6.323% | $222.5872 | $222.59 | $222.60 | $222.60 |
| Purchase #4 | $85.91 | 8.682% | $93.3687 | $93.37 | $93.35 | $93.40 |
| Purchase #5 | $111.45 | 10.141% | $122.7521 | $122.75 | $122.75 | $122.80 |
| Purchase #6 | $98.58 | 5.565% | $104.066 | $104.07 | $104.05 | $104.10 |
| Purchase #7 | $226.52 | 9.201% | $247.3621 | $247.36 | $247.35 | $247.40 |
| 7 purchase totals = | $984.85 | $1,063.4193 | $1,063.42 | $1,063.40 | $1,063.60 | |