| 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 | $145.60 | 6.724% | $155.3901 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $166.80 | 3.317% | $172.3328 | $172.33 | $172.35 | $172.30 |
| Purchase #3 | $235.79 | 4.783% | $247.0678 | $247.07 | $247.05 | $247.10 |
| Purchase #4 | $94.63 | 11.283% | $105.3071 | $105.31 | $105.30 | $105.30 |
| Purchase #5 | $168.51 | 5.716% | $178.142 | $178.14 | $178.15 | $178.10 |
| Purchase #6 | $30.33 | 13.357% | $34.3812 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $210.96 | 7.854% | $227.5288 | $227.53 | $227.55 | $227.50 |
| 7 purchase totals = | $1,052.62 | $1,120.1498 | $1,120.15 | $1,120.20 | $1,120.10 | |