| 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 | $111.81 | 7.356% | $120.0347 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $58.59 | 9.432% | $64.1162 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $175.69 | 9.516% | $192.4087 | $192.41 | $192.40 | $192.40 |
| Purchase #4 | $154.72 | 6.188% | $164.2941 | $164.29 | $164.30 | $164.30 |
| Purchase #5 | $228.46 | 10.769% | $253.0629 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $239.46 | 12.780% | $270.063 | $270.06 | $270.05 | $270.10 |
| Purchase #7 | $70.46 | 13.648% | $80.0764 | $80.08 | $80.10 | $80.10 |
| 7 purchase totals = | $1,039.19 | $1,144.0560 | $1,144.05 | $1,144.05 | $1,144.10 | |