| 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 | $107.92 | 10.270% | $119.0034 | $119.00 | $119.00 | $119.00 |
| Purchase #2 | $178.55 | 6.299% | $189.7969 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $225.86 | 9.132% | $246.4855 | $246.49 | $246.50 | $246.50 |
| Purchase #4 | $110.81 | 13.846% | $126.1528 | $126.15 | $126.15 | $126.20 |
| Purchase #5 | $127.28 | 11.355% | $141.7326 | $141.73 | $141.75 | $141.70 |
| Purchase #6 | $70.84 | 5.399% | $74.6647 | $74.66 | $74.65 | $74.70 |
| Purchase #7 | $191.62 | 12.352% | $215.2889 | $215.29 | $215.30 | $215.30 |
| 7 purchase totals = | $1,012.88 | $1,113.1248 | $1,113.12 | $1,113.15 | $1,113.20 | |