| 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 | $152.98 | 10.829% | $169.5462 | $169.55 | $169.55 | $169.50 |
| Purchase #2 | $133.55 | 10.795% | $147.9667 | $147.97 | $147.95 | $148.00 |
| Purchase #3 | $193.46 | 3.388% | $200.0144 | $200.01 | $200.00 | $200.00 |
| Purchase #4 | $180.76 | 9.742% | $198.3696 | $198.37 | $198.35 | $198.40 |
| Purchase #5 | $8.51 | 12.471% | $9.5713 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $159.41 | 8.873% | $173.5544 | $173.55 | $173.55 | $173.60 |
| Purchase #7 | $179.60 | 6.473% | $191.2255 | $191.23 | $191.25 | $191.20 |
| 7 purchase totals = | $1,008.27 | $1,090.2481 | $1,090.25 | $1,090.20 | $1,090.30 | |