| 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 | $161.66 | 5.705% | $170.8827 | $170.88 | $170.90 | $170.90 |
| Purchase #2 | $236.81 | 3.246% | $244.4969 | $244.50 | $244.50 | $244.50 |
| Purchase #3 | $194.97 | 10.660% | $215.7538 | $215.75 | $215.75 | $215.80 |
| Purchase #4 | $147.27 | 9.405% | $161.1207 | $161.12 | $161.10 | $161.10 |
| Purchase #5 | $148.64 | 9.491% | $162.7474 | $162.75 | $162.75 | $162.70 |
| Purchase #6 | $148.50 | 3.254% | $153.3322 | $153.33 | $153.35 | $153.30 |
| Purchase #7 | $25.29 | 10.675% | $27.9897 | $27.99 | $28.00 | $28.00 |
| 7 purchase totals = | $1,063.14 | $1,136.3234 | $1,136.32 | $1,136.35 | $1,136.30 | |