| 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 | $139.74 | 10.789% | $154.8165 | $154.82 | $154.80 | $154.80 |
| Purchase #2 | $164.83 | 4.125% | $171.6292 | $171.63 | $171.65 | $171.60 |
| Purchase #3 | $21.54 | 4.817% | $22.5776 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $213.71 | 8.206% | $231.247 | $231.25 | $231.25 | $231.20 |
| Purchase #5 | $14.57 | 3.740% | $15.1149 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $138.98 | 3.417% | $143.7289 | $143.73 | $143.75 | $143.70 |
| Purchase #7 | $148.89 | 10.389% | $164.3582 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $842.26 | $903.4723 | $903.48 | $903.50 | $903.40 | |