| 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 | $193.42 | 11.686% | $216.0231 | $216.02 | $216.00 | $216.00 |
| Purchase #2 | $124.48 | 6.133% | $132.1144 | $132.11 | $132.10 | $132.10 |
| Purchase #3 | $215.80 | 8.440% | $234.0135 | $234.01 | $234.00 | $234.00 |
| Purchase #4 | $6.56 | 12.842% | $7.4024 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $207.38 | 6.733% | $221.3429 | $221.34 | $221.35 | $221.30 |
| Purchase #6 | $249.65 | 7.419% | $268.1715 | $268.17 | $268.15 | $268.20 |
| Purchase #7 | $132.85 | 6.204% | $141.092 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $1,130.14 | $1,220.1598 | $1,220.14 | $1,220.10 | $1,220.10 | |