| 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 | $128.65 | 3.454% | $133.0936 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $238.80 | 13.356% | $270.6941 | $270.69 | $270.70 | $270.70 |
| Purchase #3 | $222.79 | 4.474% | $232.7576 | $232.76 | $232.75 | $232.80 |
| Purchase #4 | $144.59 | 9.269% | $157.992 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $139.62 | 11.861% | $156.1803 | $156.18 | $156.20 | $156.20 |
| Purchase #6 | $244.45 | 13.473% | $277.3847 | $277.38 | $277.40 | $277.40 |
| Purchase #7 | $212.30 | 10.807% | $235.2433 | $235.24 | $235.25 | $235.20 |
| 7 purchase totals = | $1,331.20 | $1,463.3456 | $1,463.33 | $1,463.40 | $1,463.40 | |