| 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 | $151.47 | 7.330% | $162.5728 | $162.57 | $162.55 | $162.60 |
| Purchase #2 | $214.88 | 3.583% | $222.5792 | $222.58 | $222.60 | $222.60 |
| Purchase #3 | $139.42 | 4.220% | $145.3035 | $145.30 | $145.30 | $145.30 |
| Purchase #4 | $157.50 | 12.295% | $176.8646 | $176.86 | $176.85 | $176.90 |
| Purchase #5 | $16.68 | 3.160% | $17.2071 | $17.21 | $17.20 | $17.20 |
| Purchase #6 | $74.53 | 8.341% | $80.7465 | $80.75 | $80.75 | $80.70 |
| Purchase #7 | $203.25 | 3.458% | $210.2784 | $210.28 | $210.30 | $210.30 |
| 7 purchase totals = | $957.73 | $1,015.5521 | $1,015.55 | $1,015.55 | $1,015.60 | |