| 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 | $101.73 | 11.347% | $113.2733 | $113.27 | $113.25 | $113.30 |
| Purchase #2 | $237.76 | 13.194% | $269.1301 | $269.13 | $269.15 | $269.10 |
| Purchase #3 | $142.94 | 4.299% | $149.085 | $149.09 | $149.10 | $149.10 |
| Purchase #4 | $21.92 | 5.381% | $23.0995 | $23.10 | $23.10 | $23.10 |
| Purchase #5 | $34.50 | 5.822% | $36.5086 | $36.51 | $36.50 | $36.50 |
| Purchase #6 | $228.53 | 8.849% | $248.7526 | $248.75 | $248.75 | $248.80 |
| Purchase #7 | $238.33 | 10.708% | $263.8504 | $263.85 | $263.85 | $263.90 |
| 7 purchase totals = | $1,005.71 | $1,103.6995 | $1,103.70 | $1,103.70 | $1,103.80 | |