| 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 | $194.49 | 10.256% | $214.4369 | $214.44 | $214.45 | $214.40 |
| Purchase #2 | $80.41 | 11.187% | $89.4055 | $89.41 | $89.40 | $89.40 |
| Purchase #3 | $194.40 | 11.703% | $217.1506 | $217.15 | $217.15 | $217.20 |
| Purchase #4 | $107.66 | 13.381% | $122.066 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $6.82 | 8.284% | $7.385 | $7.39 | $7.40 | $7.40 |
| Purchase #6 | $219.36 | 9.243% | $239.6354 | $239.64 | $239.65 | $239.60 |
| Purchase #7 | $216.84 | 13.576% | $246.2782 | $246.28 | $246.30 | $246.30 |
| 7 purchase totals = | $1,019.98 | $1,136.3576 | $1,136.38 | $1,136.40 | $1,136.40 | |