| 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 | $123.37 | 11.311% | $137.3244 | $137.32 | $137.30 | $137.30 |
| Purchase #2 | $241.51 | 6.546% | $257.3192 | $257.32 | $257.30 | $257.30 |
| Purchase #3 | $133.66 | 12.727% | $150.6709 | $150.67 | $150.65 | $150.70 |
| Purchase #4 | $116.51 | 13.672% | $132.4392 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $11.72 | 3.831% | $12.169 | $12.17 | $12.15 | $12.20 |
| Purchase #6 | $164.75 | 8.634% | $178.9745 | $178.97 | $178.95 | $179.00 |
| Purchase #7 | $100.68 | 3.461% | $104.1645 | $104.16 | $104.15 | $104.20 |
| 7 purchase totals = | $892.20 | $973.0617 | $973.05 | $972.95 | $973.10 | |