| 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 | $105.28 | 12.290% | $118.2189 | $118.22 | $118.20 | $118.20 |
| Purchase #2 | $157.88 | 12.202% | $177.1445 | $177.14 | $177.15 | $177.10 |
| Purchase #3 | $168.41 | 10.219% | $185.6198 | $185.62 | $185.60 | $185.60 |
| Purchase #4 | $217.98 | 3.324% | $225.2257 | $225.23 | $225.25 | $225.20 |
| Purchase #5 | $237.86 | 5.125% | $250.0503 | $250.05 | $250.05 | $250.10 |
| Purchase #6 | $133.68 | 10.769% | $148.076 | $148.08 | $148.10 | $148.10 |
| Purchase #7 | $178.73 | 10.442% | $197.393 | $197.39 | $197.40 | $197.40 |
| 7 purchase totals = | $1,199.82 | $1,301.7282 | $1,301.73 | $1,301.75 | $1,301.70 | |