| 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 | $134.70 | 4.741% | $141.0861 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $113.35 | 5.145% | $119.1819 | $119.18 | $119.20 | $119.20 |
| Purchase #3 | $134.61 | 12.374% | $151.2666 | $151.27 | $151.25 | $151.30 |
| Purchase #4 | $157.46 | 10.719% | $174.3381 | $174.34 | $174.35 | $174.30 |
| Purchase #5 | $34.49 | 7.652% | $37.1292 | $37.13 | $37.15 | $37.10 |
| Purchase #6 | $235.59 | 3.854% | $244.6696 | $244.67 | $244.65 | $244.70 |
| Purchase #7 | $241.85 | 8.607% | $262.666 | $262.67 | $262.65 | $262.70 |
| 7 purchase totals = | $1,052.05 | $1,130.3375 | $1,130.35 | $1,130.35 | $1,130.40 | |