| 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 | $120.80 | 11.642% | $134.8635 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $75.25 | 7.643% | $81.0014 | $81.00 | $81.00 | $81.00 |
| Purchase #3 | $70.75 | 11.289% | $78.737 | $78.74 | $78.75 | $78.70 |
| Purchase #4 | $147.77 | 13.533% | $167.7677 | $167.77 | $167.75 | $167.80 |
| Purchase #5 | $58.71 | 13.769% | $66.7938 | $66.79 | $66.80 | $66.80 |
| Purchase #6 | $199.75 | 10.106% | $219.9367 | $219.94 | $219.95 | $219.90 |
| Purchase #7 | $245.48 | 5.481% | $258.9348 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $918.51 | $1,008.0349 | $1,008.03 | $1,008.05 | $1,008.00 | |