| 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 | $128.78 | 12.117% | $144.3843 | $144.38 | $144.40 | $144.40 |
| Purchase #2 | $30.71 | 10.697% | $33.995 | $34.00 | $34.00 | $34.00 |
| Purchase #3 | $215.58 | 10.452% | $238.1124 | $238.11 | $238.10 | $238.10 |
| Purchase #4 | $159.51 | 9.117% | $174.0525 | $174.05 | $174.05 | $174.10 |
| Purchase #5 | $90.79 | 3.577% | $94.0376 | $94.04 | $94.05 | $94.00 |
| Purchase #6 | $113.40 | 11.766% | $126.7426 | $126.74 | $126.75 | $126.70 |
| Purchase #7 | $185.27 | 6.598% | $197.4941 | $197.49 | $197.50 | $197.50 |
| 7 purchase totals = | $924.04 | $1,008.8185 | $1,008.81 | $1,008.85 | $1,008.80 | |