| 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 | $127.40 | 9.670% | $139.7196 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $56.43 | 6.492% | $60.0934 | $60.09 | $60.10 | $60.10 |
| Purchase #3 | $195.55 | 9.663% | $214.446 | $214.45 | $214.45 | $214.40 |
| Purchase #4 | $142.28 | 3.550% | $147.3309 | $147.33 | $147.35 | $147.30 |
| Purchase #5 | $118.26 | 4.514% | $123.5983 | $123.60 | $123.60 | $123.60 |
| Purchase #6 | $30.87 | 13.604% | $35.0696 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $31.36 | 6.450% | $33.3827 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $702.15 | $753.6405 | $753.64 | $753.65 | $753.60 | |