| 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 | $107.51 | 11.129% | $119.4748 | $119.47 | $119.45 | $119.50 |
| Purchase #2 | $75.46 | 7.675% | $81.2516 | $81.25 | $81.25 | $81.30 |
| Purchase #3 | $190.30 | 3.638% | $197.2231 | $197.22 | $197.20 | $197.20 |
| Purchase #4 | $159.70 | 7.163% | $171.1393 | $171.14 | $171.15 | $171.10 |
| Purchase #5 | $182.54 | 5.780% | $193.0908 | $193.09 | $193.10 | $193.10 |
| Purchase #6 | $134.92 | 13.395% | $152.9925 | $152.99 | $153.00 | $153.00 |
| Purchase #7 | $235.41 | 3.139% | $242.7995 | $242.80 | $242.80 | $242.80 |
| 7 purchase totals = | $1,085.84 | $1,157.9716 | $1,157.96 | $1,157.95 | $1,158.00 | |