| 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 | $127.99 | 6.201% | $135.9267 | $135.93 | $135.95 | $135.90 |
| Purchase #2 | $215.48 | 11.400% | $240.0447 | $240.04 | $240.05 | $240.00 |
| Purchase #3 | $47.70 | 13.183% | $53.9883 | $53.99 | $54.00 | $54.00 |
| Purchase #4 | $198.36 | 8.459% | $215.1393 | $215.14 | $215.15 | $215.10 |
| Purchase #5 | $200.41 | 13.582% | $227.6297 | $227.63 | $227.65 | $227.60 |
| Purchase #6 | $86.88 | 4.743% | $91.0007 | $91.00 | $91.00 | $91.00 |
| Purchase #7 | $23.53 | 5.550% | $24.8359 | $24.84 | $24.85 | $24.80 |
| 7 purchase totals = | $900.35 | $988.5653 | $988.57 | $988.65 | $988.40 | |