| 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 | $239.28 | 7.615% | $257.5012 | $257.50 | $257.50 | $257.50 |
| Purchase #2 | $129.64 | 5.727% | $137.0645 | $137.06 | $137.05 | $137.10 |
| Purchase #3 | $246.28 | 11.416% | $274.3953 | $274.40 | $274.40 | $274.40 |
| Purchase #4 | $46.31 | 8.224% | $50.1185 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $120.92 | 13.698% | $137.4836 | $137.48 | $137.50 | $137.50 |
| Purchase #6 | $161.78 | 11.187% | $179.8783 | $179.88 | $179.90 | $179.90 |
| Purchase #7 | $210.97 | 13.553% | $239.5628 | $239.56 | $239.55 | $239.60 |
| 7 purchase totals = | $1,155.18 | $1,276.0042 | $1,276.00 | $1,276.00 | $1,276.10 | |