| 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 | $138.47 | 12.128% | $155.2636 | $155.26 | $155.25 | $155.30 |
| Purchase #2 | $132.48 | 12.195% | $148.6359 | $148.64 | $148.65 | $148.60 |
| Purchase #3 | $209.50 | 3.770% | $217.3982 | $217.40 | $217.40 | $217.40 |
| Purchase #4 | $237.50 | 6.337% | $252.5504 | $252.55 | $252.55 | $252.60 |
| Purchase #5 | $18.58 | 9.538% | $20.3522 | $20.35 | $20.35 | $20.40 |
| Purchase #6 | $83.38 | 4.193% | $86.8761 | $86.88 | $86.90 | $86.90 |
| Purchase #7 | $33.91 | 10.761% | $37.5591 | $37.56 | $37.55 | $37.60 |
| 7 purchase totals = | $853.82 | $918.6355 | $918.64 | $918.65 | $918.80 | |