| 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 | $120.32 | 6.782% | $128.4801 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $134.38 | 7.849% | $144.9275 | $144.93 | $144.95 | $144.90 |
| Purchase #3 | $198.44 | 11.459% | $221.1792 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $220.80 | 3.120% | $227.689 | $227.69 | $227.70 | $227.70 |
| Purchase #5 | $245.73 | 12.863% | $277.3382 | $277.34 | $277.35 | $277.30 |
| Purchase #6 | $60.26 | 8.131% | $65.1597 | $65.16 | $65.15 | $65.20 |
| Purchase #7 | $228.30 | 10.452% | $252.1619 | $252.16 | $252.15 | $252.20 |
| 7 purchase totals = | $1,208.23 | $1,316.9356 | $1,316.94 | $1,317.00 | $1,317.00 | |