| 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 | $127.26 | 13.298% | $144.183 | $144.18 | $144.20 | $144.20 |
| Purchase #2 | $156.97 | 3.121% | $161.869 | $161.87 | $161.85 | $161.90 |
| Purchase #3 | $87.95 | 4.406% | $91.8251 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $81.35 | 8.691% | $88.4201 | $88.42 | $88.40 | $88.40 |
| Purchase #5 | $13.96 | 13.620% | $15.8614 | $15.86 | $15.85 | $15.90 |
| Purchase #6 | $250.96 | 12.608% | $282.601 | $282.60 | $282.60 | $282.60 |
| Purchase #7 | $157.91 | 13.747% | $179.6179 | $179.62 | $179.60 | $179.60 |
| 7 purchase totals = | $876.36 | $964.3775 | $964.38 | $964.35 | $964.40 | |