| 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 | $179.99 | 4.412% | $187.9312 | $187.93 | $187.95 | $187.90 |
| Purchase #2 | $124.38 | 13.605% | $141.3019 | $141.30 | $141.30 | $141.30 |
| Purchase #3 | $168.94 | 5.815% | $178.7639 | $178.76 | $178.75 | $178.80 |
| Purchase #4 | $178.91 | 11.549% | $199.5723 | $199.57 | $199.55 | $199.60 |
| Purchase #5 | $184.37 | 4.268% | $192.2389 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $210.26 | 7.299% | $225.6069 | $225.61 | $225.60 | $225.60 |
| Purchase #7 | $218.28 | 11.185% | $242.6946 | $242.69 | $242.70 | $242.70 |
| 7 purchase totals = | $1,265.13 | $1,368.1097 | $1,368.10 | $1,368.10 | $1,368.10 | |