| 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 | $115.84 | 5.318% | $122.0004 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $140.85 | 13.615% | $160.0267 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $179.59 | 7.689% | $193.3987 | $193.40 | $193.40 | $193.40 |
| Purchase #4 | $197.99 | 10.218% | $218.2206 | $218.22 | $218.20 | $218.20 |
| Purchase #5 | $52.64 | 5.739% | $55.661 | $55.66 | $55.65 | $55.70 |
| Purchase #6 | $160.74 | 7.392% | $172.6219 | $172.62 | $172.60 | $172.60 |
| Purchase #7 | $195.88 | 7.787% | $211.1332 | $211.13 | $211.15 | $211.10 |
| 7 purchase totals = | $1,043.53 | $1,133.0625 | $1,133.06 | $1,133.05 | $1,133.00 | |