| 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 | $122.28 | 7.392% | $131.3189 | $131.32 | $131.30 | $131.30 |
| Purchase #2 | $233.61 | 6.627% | $249.0913 | $249.09 | $249.10 | $249.10 |
| Purchase #3 | $175.69 | 4.614% | $183.7963 | $183.80 | $183.80 | $183.80 |
| Purchase #4 | $77.45 | 4.621% | $81.029 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $51.58 | 4.277% | $53.7861 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $90.62 | 13.588% | $102.9334 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $121.41 | 13.754% | $138.1087 | $138.11 | $138.10 | $138.10 |
| 7 purchase totals = | $872.64 | $940.0637 | $940.07 | $940.10 | $940.00 | |