| 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 | $122.63 | 8.621% | $133.2019 | $133.20 | $133.20 | $133.20 |
| Purchase #2 | $154.57 | 11.226% | $171.922 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $194.62 | 5.671% | $205.6569 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $159.29 | 8.339% | $172.5732 | $172.57 | $172.55 | $172.60 |
| Purchase #5 | $84.96 | 3.341% | $87.7985 | $87.80 | $87.80 | $87.80 |
| Purchase #6 | $74.34 | 12.683% | $83.7685 | $83.77 | $83.75 | $83.80 |
| Purchase #7 | $45.71 | 3.349% | $47.2408 | $47.24 | $47.25 | $47.20 |
| 7 purchase totals = | $836.12 | $902.1618 | $902.16 | $902.10 | $902.20 | |