| 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 | $132.87 | 13.636% | $150.9882 | $150.99 | $151.00 | $151.00 |
| Purchase #2 | $177.82 | 11.574% | $198.4009 | $198.40 | $198.40 | $198.40 |
| Purchase #3 | $98.99 | 3.832% | $102.7833 | $102.78 | $102.80 | $102.80 |
| Purchase #4 | $124.31 | 8.126% | $134.4114 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $24.27 | 10.311% | $26.7725 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $37.57 | 10.800% | $41.6276 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $166.58 | 10.248% | $183.6511 | $183.65 | $183.65 | $183.70 |
| 7 purchase totals = | $762.41 | $838.6350 | $838.63 | $838.65 | $838.70 | |