| 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 | $152.83 | 10.842% | $169.3998 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $238.54 | 5.740% | $252.2322 | $252.23 | $252.25 | $252.20 |
| Purchase #3 | $176.97 | 12.221% | $198.5975 | $198.60 | $198.60 | $198.60 |
| Purchase #4 | $220.70 | 12.830% | $249.0158 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $213.84 | 4.287% | $223.0073 | $223.01 | $223.00 | $223.00 |
| Purchase #6 | $110.70 | 4.683% | $115.8841 | $115.88 | $115.90 | $115.90 |
| Purchase #7 | $133.28 | 3.110% | $137.425 | $137.43 | $137.45 | $137.40 |
| 7 purchase totals = | $1,246.86 | $1,345.5617 | $1,345.57 | $1,345.60 | $1,345.50 | |