| 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 | $178.69 | 4.476% | $186.6882 | $186.69 | $186.70 | $186.70 |
| Purchase #2 | $208.48 | 9.728% | $228.7609 | $228.76 | $228.75 | $228.80 |
| Purchase #3 | $138.33 | 13.630% | $157.1844 | $157.18 | $157.20 | $157.20 |
| Purchase #4 | $167.80 | 12.241% | $188.3404 | $188.34 | $188.35 | $188.30 |
| Purchase #5 | $30.52 | 3.336% | $31.5381 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $220.85 | 12.793% | $249.1033 | $249.10 | $249.10 | $249.10 |
| Purchase #7 | $37.72 | 8.181% | $40.8059 | $40.81 | $40.80 | $40.80 |
| 7 purchase totals = | $982.39 | $1,082.4212 | $1,082.42 | $1,082.45 | $1,082.40 | |