| 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 | $120.73 | 13.616% | $137.1686 | $137.17 | $137.15 | $137.20 |
| Purchase #2 | $215.68 | 5.740% | $228.06 | $228.06 | $228.05 | $228.10 |
| Purchase #3 | $115.98 | 5.287% | $122.1119 | $122.11 | $122.10 | $122.10 |
| Purchase #4 | $229.75 | 4.688% | $240.5207 | $240.52 | $240.50 | $240.50 |
| Purchase #5 | $144.91 | 13.194% | $164.0294 | $164.03 | $164.05 | $164.00 |
| Purchase #6 | $125.40 | 4.426% | $130.9502 | $130.95 | $130.95 | $131.00 |
| Purchase #7 | $180.37 | 7.113% | $193.1997 | $193.20 | $193.20 | $193.20 |
| 7 purchase totals = | $1,132.82 | $1,216.0405 | $1,216.04 | $1,216.00 | $1,216.10 | |