| 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 | $121.68 | 13.240% | $137.7904 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $249.72 | 8.166% | $270.1121 | $270.11 | $270.10 | $270.10 |
| Purchase #3 | $173.37 | 4.199% | $180.6498 | $180.65 | $180.65 | $180.60 |
| Purchase #4 | $224.64 | 6.276% | $238.7384 | $238.74 | $238.75 | $238.70 |
| Purchase #5 | $82.79 | 7.297% | $88.8312 | $88.83 | $88.85 | $88.80 |
| Purchase #6 | $15.36 | 10.361% | $16.9514 | $16.95 | $16.95 | $17.00 |
| Purchase #7 | $216.35 | 7.873% | $233.3832 | $233.38 | $233.40 | $233.40 |
| 7 purchase totals = | $1,083.91 | $1,166.4565 | $1,166.45 | $1,166.50 | $1,166.40 | |