| 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 | $183.36 | 6.385% | $195.0675 | $195.07 | $195.05 | $195.10 |
| Purchase #2 | $151.72 | 3.651% | $157.2593 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $103.76 | 5.107% | $109.059 | $109.06 | $109.05 | $109.10 |
| Purchase #4 | $140.40 | 13.829% | $159.8159 | $159.82 | $159.80 | $159.80 |
| Purchase #5 | $14.92 | 6.333% | $15.8649 | $15.86 | $15.85 | $15.90 |
| Purchase #6 | $32.80 | 8.732% | $35.6641 | $35.66 | $35.65 | $35.70 |
| Purchase #7 | $45.62 | 3.774% | $47.3417 | $47.34 | $47.35 | $47.30 |
| 7 purchase totals = | $672.58 | $720.0724 | $720.07 | $720.00 | $720.20 | |