| 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 | $125.95 | 10.209% | $138.8082 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $72.42 | 12.838% | $81.7173 | $81.72 | $81.70 | $81.70 |
| Purchase #3 | $110.75 | 7.317% | $118.8536 | $118.85 | $118.85 | $118.90 |
| Purchase #4 | $169.92 | 7.834% | $183.2315 | $183.23 | $183.25 | $183.20 |
| Purchase #5 | $224.44 | 4.355% | $234.2144 | $234.21 | $234.20 | $234.20 |
| Purchase #6 | $35.71 | 11.469% | $39.8056 | $39.81 | $39.80 | $39.80 |
| Purchase #7 | $172.40 | 12.453% | $193.869 | $193.87 | $193.85 | $193.90 |
| 7 purchase totals = | $911.59 | $990.4996 | $990.50 | $990.45 | $990.50 | |