| 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 | $138.25 | 4.837% | $144.9372 | $144.94 | $144.95 | $144.90 |
| Purchase #2 | $249.61 | 8.120% | $269.8783 | $269.88 | $269.90 | $269.90 |
| Purchase #3 | $5.59 | 11.722% | $6.2453 | $6.25 | $6.25 | $6.20 |
| Purchase #4 | $44.96 | 6.355% | $47.8172 | $47.82 | $47.80 | $47.80 |
| Purchase #5 | $5.82 | 10.299% | $6.4194 | $6.42 | $6.40 | $6.40 |
| Purchase #6 | $129.97 | 10.832% | $144.0484 | $144.05 | $144.05 | $144.00 |
| Purchase #7 | $114.33 | 10.663% | $126.521 | $126.52 | $126.50 | $126.50 |
| 7 purchase totals = | $688.53 | $745.8668 | $745.88 | $745.85 | $745.70 | |