| 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 | $140.59 | 11.729% | $157.0798 | $157.08 | $157.10 | $157.10 |
| Purchase #2 | $39.59 | 6.382% | $42.1166 | $42.12 | $42.10 | $42.10 |
| Purchase #3 | $188.74 | 3.252% | $194.8778 | $194.88 | $194.90 | $194.90 |
| Purchase #4 | $222.99 | 5.862% | $236.0617 | $236.06 | $236.05 | $236.10 |
| Purchase #5 | $219.85 | 12.550% | $247.4412 | $247.44 | $247.45 | $247.40 |
| Purchase #6 | $41.66 | 3.612% | $43.1648 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $32.62 | 12.776% | $36.7875 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $886.04 | $957.5294 | $957.53 | $957.55 | $957.60 | |