| 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 | $133.56 | 4.142% | $139.0921 | $139.09 | $139.10 | $139.10 |
| Purchase #2 | $20.44 | 6.294% | $21.7265 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $64.69 | 3.848% | $67.1793 | $67.18 | $67.20 | $67.20 |
| Purchase #4 | $56.59 | 11.414% | $63.0492 | $63.05 | $63.05 | $63.00 |
| Purchase #5 | $11.42 | 10.665% | $12.6379 | $12.64 | $12.65 | $12.60 |
| Purchase #6 | $180.67 | 6.620% | $192.6304 | $192.63 | $192.65 | $192.60 |
| Purchase #7 | $114.88 | 3.616% | $119.0341 | $119.03 | $119.05 | $119.00 |
| 7 purchase totals = | $582.25 | $615.3495 | $615.35 | $615.45 | $615.20 | |