| 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 | $137.29 | 8.129% | $148.4503 | $148.45 | $148.45 | $148.50 |
| Purchase #2 | $14.92 | 4.315% | $15.5638 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $85.26 | 3.463% | $88.2126 | $88.21 | $88.20 | $88.20 |
| Purchase #4 | $220.78 | 8.830% | $240.2749 | $240.27 | $240.25 | $240.30 |
| Purchase #5 | $200.89 | 8.613% | $218.1927 | $218.19 | $218.20 | $218.20 |
| Purchase #6 | $136.50 | 3.670% | $141.5096 | $141.51 | $141.50 | $141.50 |
| Purchase #7 | $158.55 | 11.286% | $176.444 | $176.44 | $176.45 | $176.40 |
| 7 purchase totals = | $954.19 | $1,028.6479 | $1,028.63 | $1,028.60 | $1,028.70 | |