| 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 | $130.34 | 6.156% | $138.3637 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $49.81 | 9.622% | $54.6027 | $54.60 | $54.60 | $54.60 |
| Purchase #3 | $45.58 | 3.574% | $47.209 | $47.21 | $47.20 | $47.20 |
| Purchase #4 | $54.64 | 11.308% | $60.8187 | $60.82 | $60.80 | $60.80 |
| Purchase #5 | $223.49 | 7.129% | $239.4226 | $239.42 | $239.40 | $239.40 |
| Purchase #6 | $165.51 | 13.273% | $187.4781 | $187.48 | $187.50 | $187.50 |
| Purchase #7 | $13.30 | 8.246% | $14.3967 | $14.40 | $14.40 | $14.40 |
| 7 purchase totals = | $682.67 | $742.2915 | $742.29 | $742.25 | $742.30 | |