| 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 | $249.36 | 8.636% | $270.8947 | $270.89 | $270.90 | $270.90 |
| Purchase #2 | $63.41 | 13.538% | $71.9944 | $71.99 | $72.00 | $72.00 |
| Purchase #3 | $236.77 | 3.520% | $245.1043 | $245.10 | $245.10 | $245.10 |
| Purchase #4 | $103.51 | 12.785% | $116.7438 | $116.74 | $116.75 | $116.70 |
| Purchase #5 | $190.91 | 4.310% | $199.1382 | $199.14 | $199.15 | $199.10 |
| Purchase #6 | $206.89 | 13.261% | $234.3257 | $234.33 | $234.35 | $234.30 |
| Purchase #7 | $238.99 | 12.856% | $269.7146 | $269.71 | $269.70 | $269.70 |
| 7 purchase totals = | $1,289.84 | $1,407.9157 | $1,407.90 | $1,407.95 | $1,407.80 | |