| 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 | $129.48 | 7.154% | $138.743 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $120.38 | 13.303% | $136.3942 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $156.75 | 12.560% | $176.4378 | $176.44 | $176.45 | $176.40 |
| Purchase #4 | $54.60 | 5.599% | $57.6571 | $57.66 | $57.65 | $57.70 |
| Purchase #5 | $245.38 | 11.695% | $274.0772 | $274.08 | $274.10 | $274.10 |
| Purchase #6 | $192.88 | 11.839% | $215.7151 | $215.72 | $215.70 | $215.70 |
| Purchase #7 | $96.76 | 9.821% | $106.2628 | $106.26 | $106.25 | $106.30 |
| 7 purchase totals = | $996.23 | $1,105.2872 | $1,105.29 | $1,105.30 | $1,105.30 | |