| 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 | $135.62 | 6.400% | $144.2997 | $144.30 | $144.30 | $144.30 |
| Purchase #2 | $60.79 | 8.622% | $66.0313 | $66.03 | $66.05 | $66.00 |
| Purchase #3 | $202.71 | 6.466% | $215.8172 | $215.82 | $215.80 | $215.80 |
| Purchase #4 | $213.67 | 9.424% | $233.8063 | $233.81 | $233.80 | $233.80 |
| Purchase #5 | $230.93 | 7.665% | $248.6308 | $248.63 | $248.65 | $248.60 |
| Purchase #6 | $57.59 | 10.239% | $63.4866 | $63.49 | $63.50 | $63.50 |
| Purchase #7 | $72.51 | 8.573% | $78.7263 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $973.82 | $1,050.7982 | $1,050.81 | $1,050.85 | $1,050.70 | |