| 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 | $153.60 | 5.127% | $161.4751 | $161.48 | $161.50 | $161.50 |
| Purchase #2 | $159.41 | 10.277% | $175.7926 | $175.79 | $175.80 | $175.80 |
| Purchase #3 | $237.83 | 9.412% | $260.2146 | $260.21 | $260.20 | $260.20 |
| Purchase #4 | $108.64 | 13.416% | $123.2151 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $187.63 | 12.333% | $210.7704 | $210.77 | $210.75 | $210.80 |
| Purchase #6 | $37.44 | 3.679% | $38.8174 | $38.82 | $38.80 | $38.80 |
| Purchase #7 | $166.63 | 9.296% | $182.1199 | $182.12 | $182.10 | $182.10 |
| 7 purchase totals = | $1,051.18 | $1,152.4051 | $1,152.41 | $1,152.35 | $1,152.40 | |