| 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 | $189.70 | 7.623% | $204.1608 | $204.16 | $204.15 | $204.20 |
| Purchase #2 | $231.48 | 7.167% | $248.0702 | $248.07 | $248.05 | $248.10 |
| Purchase #3 | $157.39 | 8.394% | $170.6013 | $170.60 | $170.60 | $170.60 |
| Purchase #4 | $133.49 | 3.676% | $138.3971 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $95.36 | 6.214% | $101.2857 | $101.29 | $101.30 | $101.30 |
| Purchase #6 | $165.50 | 8.638% | $179.7959 | $179.80 | $179.80 | $179.80 |
| Purchase #7 | $67.56 | 13.195% | $76.4745 | $76.47 | $76.45 | $76.50 |
| 7 purchase totals = | $1,040.48 | $1,118.7855 | $1,118.79 | $1,118.75 | $1,118.90 | |