| 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 | $127.54 | 4.587% | $133.3903 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $64.27 | 11.779% | $71.8404 | $71.84 | $71.85 | $71.80 |
| Purchase #3 | $183.70 | 8.182% | $198.7303 | $198.73 | $198.75 | $198.70 |
| Purchase #4 | $171.59 | 8.180% | $185.6261 | $185.63 | $185.65 | $185.60 |
| Purchase #5 | $194.54 | 13.490% | $220.7834 | $220.78 | $220.80 | $220.80 |
| Purchase #6 | $19.55 | 4.648% | $20.4587 | $20.46 | $20.45 | $20.50 |
| Purchase #7 | $210.49 | 7.789% | $226.8851 | $226.89 | $226.90 | $226.90 |
| 7 purchase totals = | $971.68 | $1,057.7143 | $1,057.72 | $1,057.80 | $1,057.70 | |