| 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 | $193.86 | 8.556% | $210.4467 | $210.45 | $210.45 | $210.40 |
| Purchase #2 | $132.80 | 4.530% | $138.8158 | $138.82 | $138.80 | $138.80 |
| Purchase #3 | $190.48 | 8.117% | $205.9413 | $205.94 | $205.95 | $205.90 |
| Purchase #4 | $171.70 | 7.379% | $184.3697 | $184.37 | $184.35 | $184.40 |
| Purchase #5 | $146.28 | 13.673% | $166.2809 | $166.28 | $166.30 | $166.30 |
| Purchase #6 | $161.60 | 3.858% | $167.8345 | $167.83 | $167.85 | $167.80 |
| Purchase #7 | $74.78 | 8.588% | $81.2021 | $81.20 | $81.20 | $81.20 |
| 7 purchase totals = | $1,071.50 | $1,154.8910 | $1,154.89 | $1,154.90 | $1,154.80 | |