| 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 | $131.60 | 4.261% | $137.2075 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $83.40 | 3.488% | $86.309 | $86.31 | $86.30 | $86.30 |
| Purchase #3 | $10.35 | 12.181% | $11.6107 | $11.61 | $11.60 | $11.60 |
| Purchase #4 | $146.58 | 3.559% | $151.7968 | $151.80 | $151.80 | $151.80 |
| Purchase #5 | $241.51 | 3.137% | $249.0862 | $249.09 | $249.10 | $249.10 |
| Purchase #6 | $210.49 | 13.176% | $238.2242 | $238.22 | $238.20 | $238.20 |
| Purchase #7 | $223.92 | 7.166% | $239.9661 | $239.97 | $239.95 | $240.00 |
| 7 purchase totals = | $1,047.85 | $1,114.2005 | $1,114.21 | $1,114.15 | $1,114.20 | |