| 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 | $189.62 | 13.810% | $215.8065 | $215.81 | $215.80 | $215.80 |
| Purchase #2 | $131.51 | 3.549% | $136.1773 | $136.18 | $136.20 | $136.20 |
| Purchase #3 | $191.71 | 7.242% | $205.5936 | $205.59 | $205.60 | $205.60 |
| Purchase #4 | $250.92 | 7.780% | $270.4416 | $270.44 | $270.45 | $270.40 |
| Purchase #5 | $115.54 | 13.345% | $130.9588 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $176.84 | 12.838% | $199.5427 | $199.54 | $199.55 | $199.50 |
| Purchase #7 | $170.57 | 5.471% | $179.9019 | $179.90 | $179.90 | $179.90 |
| 7 purchase totals = | $1,226.71 | $1,338.4224 | $1,338.42 | $1,338.45 | $1,338.40 | |