| 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 | $122.29 | 6.769% | $130.5678 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $115.36 | 13.212% | $130.6014 | $130.60 | $130.60 | $130.60 |
| Purchase #3 | $136.72 | 10.711% | $151.3641 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $153.74 | 11.511% | $171.437 | $171.44 | $171.45 | $171.40 |
| Purchase #5 | $249.35 | 9.347% | $272.6567 | $272.66 | $272.65 | $272.70 |
| Purchase #6 | $220.66 | 8.671% | $239.7934 | $239.79 | $239.80 | $239.80 |
| Purchase #7 | $236.27 | 7.550% | $254.1084 | $254.11 | $254.10 | $254.10 |
| 7 purchase totals = | $1,234.39 | $1,350.5288 | $1,350.53 | $1,350.50 | $1,350.60 | |