| 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 | $133.59 | 3.206% | $137.8729 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $77.70 | 5.108% | $81.6689 | $81.67 | $81.65 | $81.70 |
| Purchase #3 | $137.42 | 12.216% | $154.2072 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $13.89 | 13.416% | $15.7535 | $15.75 | $15.75 | $15.80 |
| Purchase #5 | $31.97 | 9.782% | $35.0973 | $35.10 | $35.10 | $35.10 |
| Purchase #6 | $5.95 | 6.746% | $6.3514 | $6.35 | $6.35 | $6.40 |
| Purchase #7 | $248.52 | 5.470% | $262.114 | $262.11 | $262.10 | $262.10 |
| 7 purchase totals = | $649.04 | $693.0652 | $693.06 | $693.00 | $693.20 | |