| 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 | $142.46 | 12.440% | $160.182 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $93.69 | 3.324% | $96.8043 | $96.80 | $96.80 | $96.80 |
| Purchase #3 | $5.74 | 6.680% | $6.1234 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $105.50 | 9.796% | $115.8348 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $124.42 | 11.511% | $138.742 | $138.74 | $138.75 | $138.70 |
| Purchase #6 | $179.50 | 8.856% | $195.3965 | $195.40 | $195.40 | $195.40 |
| Purchase #7 | $105.93 | 12.552% | $119.2263 | $119.23 | $119.25 | $119.20 |
| 7 purchase totals = | $757.24 | $832.3093 | $832.30 | $832.35 | $832.20 | |