| 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 | $194.71 | 9.530% | $213.2659 | $213.27 | $213.25 | $213.30 |
| Purchase #2 | $122.45 | 6.235% | $130.0848 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $194.40 | 8.850% | $211.6044 | $211.60 | $211.60 | $211.60 |
| Purchase #4 | $208.65 | 10.776% | $231.1341 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $129.66 | 13.864% | $147.6361 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $119.83 | 5.733% | $126.6999 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $216.71 | 13.597% | $246.1761 | $246.18 | $246.20 | $246.20 |
| 7 purchase totals = | $1,186.41 | $1,306.6013 | $1,306.60 | $1,306.65 | $1,306.60 | |