| 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 | $113.32 | 9.609% | $124.2089 | $124.21 | $124.20 | $124.20 |
| Purchase #2 | $184.60 | 12.709% | $208.0608 | $208.06 | $208.05 | $208.10 |
| Purchase #3 | $57.34 | 6.278% | $60.9398 | $60.94 | $60.95 | $60.90 |
| Purchase #4 | $196.97 | 4.143% | $205.1305 | $205.13 | $205.15 | $205.10 |
| Purchase #5 | $135.29 | 4.234% | $141.0182 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $213.26 | 7.483% | $229.2182 | $229.22 | $229.20 | $229.20 |
| Purchase #7 | $150.91 | 5.422% | $159.0923 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $1,051.69 | $1,127.6687 | $1,127.67 | $1,127.65 | $1,127.60 | |