| 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 | $187.29 | 3.517% | $193.877 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $98.74 | 10.447% | $109.0554 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $152.36 | 3.712% | $158.0156 | $158.02 | $158.00 | $158.00 |
| Purchase #4 | $205.55 | 6.173% | $218.2386 | $218.24 | $218.25 | $218.20 |
| Purchase #5 | $199.32 | 9.863% | $218.9789 | $218.98 | $219.00 | $219.00 |
| Purchase #6 | $107.81 | 8.575% | $117.0547 | $117.05 | $117.05 | $117.10 |
| Purchase #7 | $109.76 | 9.649% | $120.3507 | $120.35 | $120.35 | $120.40 |
| 7 purchase totals = | $1,060.83 | $1,135.5709 | $1,135.58 | $1,135.60 | $1,135.70 | |