| 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 | $134.62 | 10.333% | $148.5303 | $148.53 | $148.55 | $148.50 |
| Purchase #2 | $134.76 | 7.428% | $144.77 | $144.77 | $144.75 | $144.80 |
| Purchase #3 | $236.31 | 9.737% | $259.3195 | $259.32 | $259.30 | $259.30 |
| Purchase #4 | $12.92 | 12.448% | $14.5283 | $14.53 | $14.55 | $14.50 |
| Purchase #5 | $220.63 | 5.494% | $232.7514 | $232.75 | $232.75 | $232.80 |
| Purchase #6 | $77.72 | 7.230% | $83.3392 | $83.34 | $83.35 | $83.30 |
| Purchase #7 | $178.49 | 11.636% | $199.2591 | $199.26 | $199.25 | $199.30 |
| 7 purchase totals = | $995.45 | $1,082.4978 | $1,082.50 | $1,082.50 | $1,082.50 | |