| 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 | $115.93 | 12.612% | $130.5511 | $130.55 | $130.55 | $130.60 |
| Purchase #2 | $123.36 | 6.601% | $131.503 | $131.50 | $131.50 | $131.50 |
| Purchase #3 | $96.63 | 9.464% | $105.7751 | $105.78 | $105.80 | $105.80 |
| Purchase #4 | $143.74 | 3.178% | $148.3081 | $148.31 | $148.30 | $148.30 |
| Purchase #5 | $21.64 | 8.305% | $23.4372 | $23.44 | $23.45 | $23.40 |
| Purchase #6 | $192.50 | 13.349% | $218.1968 | $218.20 | $218.20 | $218.20 |
| Purchase #7 | $190.37 | 4.250% | $198.4607 | $198.46 | $198.45 | $198.50 |
| 7 purchase totals = | $884.17 | $956.2320 | $956.24 | $956.25 | $956.30 | |