| 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 | $181.44 | 3.839% | $188.4055 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $195.93 | 11.301% | $218.072 | $218.07 | $218.05 | $218.10 |
| Purchase #3 | $153.84 | 10.673% | $170.2593 | $170.26 | $170.25 | $170.30 |
| Purchase #4 | $179.91 | 4.633% | $188.2452 | $188.25 | $188.25 | $188.20 |
| Purchase #5 | $233.39 | 5.725% | $246.7516 | $246.75 | $246.75 | $246.80 |
| Purchase #6 | $167.27 | 10.426% | $184.7096 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $223.48 | 11.380% | $248.912 | $248.91 | $248.90 | $248.90 |
| 7 purchase totals = | $1,335.26 | $1,445.3552 | $1,445.36 | $1,445.30 | $1,445.40 | |