| 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 | $108.52 | 6.135% | $115.1777 | $115.18 | $115.20 | $115.20 |
| Purchase #2 | $116.71 | 3.483% | $120.775 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $233.72 | 7.845% | $252.0553 | $252.06 | $252.05 | $252.10 |
| Purchase #4 | $189.50 | 13.470% | $215.0257 | $215.03 | $215.05 | $215.00 |
| Purchase #5 | $204.41 | 13.792% | $232.6022 | $232.60 | $232.60 | $232.60 |
| Purchase #6 | $134.90 | 10.357% | $148.8716 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $118.35 | 11.356% | $131.7898 | $131.79 | $131.80 | $131.80 |
| 7 purchase totals = | $1,106.11 | $1,216.2973 | $1,216.31 | $1,216.35 | $1,216.40 | |