| 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 | $135.28 | 9.467% | $148.087 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $181.86 | 8.419% | $197.1708 | $197.17 | $197.15 | $197.20 |
| Purchase #3 | $120.44 | 7.425% | $129.3827 | $129.38 | $129.40 | $129.40 |
| Purchase #4 | $217.73 | 3.449% | $225.2395 | $225.24 | $225.25 | $225.20 |
| Purchase #5 | $246.95 | 9.850% | $271.2746 | $271.27 | $271.25 | $271.30 |
| Purchase #6 | $104.33 | 4.192% | $108.7035 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $208.29 | 3.654% | $215.9009 | $215.90 | $215.90 | $215.90 |
| 7 purchase totals = | $1,214.88 | $1,295.7590 | $1,295.75 | $1,295.75 | $1,295.80 | |