| 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 | $179.32 | 4.281% | $186.9967 | $187.00 | $187.00 | $187.00 |
| Purchase #2 | $126.97 | 9.690% | $139.2734 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $81.74 | 7.168% | $87.5991 | $87.60 | $87.60 | $87.60 |
| Purchase #4 | $21.64 | 3.160% | $22.3238 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $145.68 | 11.318% | $162.1681 | $162.17 | $162.15 | $162.20 |
| Purchase #6 | $22.39 | 6.251% | $23.7896 | $23.79 | $23.80 | $23.80 |
| Purchase #7 | $206.27 | 3.693% | $213.8876 | $213.89 | $213.90 | $213.90 |
| 7 purchase totals = | $784.01 | $836.0383 | $836.04 | $836.00 | $836.10 | |