| 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 | $137.85 | 6.629% | $146.9881 | $146.99 | $147.00 | $147.00 |
| Purchase #2 | $42.94 | 10.477% | $47.4388 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $49.25 | 10.702% | $54.5207 | $54.52 | $54.50 | $54.50 |
| Purchase #4 | $86.53 | 11.810% | $96.7492 | $96.75 | $96.75 | $96.70 |
| Purchase #5 | $65.81 | 5.737% | $69.5855 | $69.59 | $69.60 | $69.60 |
| Purchase #6 | $170.74 | 4.540% | $178.4916 | $178.49 | $178.50 | $178.50 |
| Purchase #7 | $233.64 | 4.198% | $243.4482 | $243.45 | $243.45 | $243.40 |
| 7 purchase totals = | $786.76 | $837.2221 | $837.23 | $837.25 | $837.10 | |