| 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 | $193.78 | 6.600% | $206.5695 | $206.57 | $206.55 | $206.60 |
| Purchase #2 | $245.59 | 3.868% | $255.0894 | $255.09 | $255.10 | $255.10 |
| Purchase #3 | $19.39 | 6.244% | $20.6007 | $20.60 | $20.60 | $20.60 |
| Purchase #4 | $108.55 | 11.461% | $120.9909 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $159.78 | 11.246% | $177.7489 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $98.74 | 3.357% | $102.0547 | $102.05 | $102.05 | $102.10 |
| Purchase #7 | $232.53 | 9.394% | $254.3739 | $254.37 | $254.35 | $254.40 |
| 7 purchase totals = | $1,058.36 | $1,137.4280 | $1,137.42 | $1,137.40 | $1,137.50 | |