| 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 | $177.44 | 6.561% | $189.0818 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $100.27 | 6.311% | $106.598 | $106.60 | $106.60 | $106.60 |
| Purchase #3 | $176.42 | 13.501% | $200.2385 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $138.33 | 11.375% | $154.065 | $154.07 | $154.05 | $154.10 |
| Purchase #5 | $123.85 | 12.230% | $138.9969 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $239.33 | 12.659% | $269.6268 | $269.63 | $269.65 | $269.60 |
| Purchase #7 | $172.81 | 9.306% | $188.8917 | $188.89 | $188.90 | $188.90 |
| 7 purchase totals = | $1,128.45 | $1,247.4987 | $1,247.51 | $1,247.55 | $1,247.50 | |