| 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 | $133.44 | 9.155% | $145.6564 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $163.48 | 9.371% | $178.7997 | $178.80 | $178.80 | $178.80 |
| Purchase #3 | $247.49 | 7.651% | $266.4255 | $266.43 | $266.45 | $266.40 |
| Purchase #4 | $222.77 | 11.314% | $247.9742 | $247.97 | $247.95 | $248.00 |
| Purchase #5 | $247.85 | 3.784% | $257.2286 | $257.23 | $257.25 | $257.20 |
| Purchase #6 | $55.37 | 11.183% | $61.562 | $61.56 | $61.55 | $61.60 |
| Purchase #7 | $21.74 | 10.417% | $24.0047 | $24.00 | $24.00 | $24.00 |
| 7 purchase totals = | $1,092.14 | $1,181.6511 | $1,181.65 | $1,181.65 | $1,181.70 | |