| 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 | $149.55 | 11.240% | $166.3594 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $185.37 | 3.609% | $192.06 | $192.06 | $192.05 | $192.10 |
| Purchase #3 | $98.68 | 8.207% | $106.7787 | $106.78 | $106.80 | $106.80 |
| Purchase #4 | $149.69 | 11.643% | $167.1184 | $167.12 | $167.10 | $167.10 |
| Purchase #5 | $175.41 | 9.451% | $191.988 | $191.99 | $192.00 | $192.00 |
| Purchase #6 | $245.29 | 10.219% | $270.3562 | $270.36 | $270.35 | $270.40 |
| Purchase #7 | $218.72 | 9.462% | $239.4153 | $239.42 | $239.40 | $239.40 |
| 7 purchase totals = | $1,222.71 | $1,334.0760 | $1,334.09 | $1,334.05 | $1,334.20 | |