| 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 | $149.81 | 3.639% | $155.2616 | $155.26 | $155.25 | $155.30 |
| Purchase #2 | $162.69 | 11.287% | $181.0528 | $181.05 | $181.05 | $181.10 |
| Purchase #3 | $188.77 | 13.605% | $214.4522 | $214.45 | $214.45 | $214.50 |
| Purchase #4 | $218.71 | 12.745% | $246.5846 | $246.58 | $246.60 | $246.60 |
| Purchase #5 | $171.77 | 10.860% | $190.4242 | $190.42 | $190.40 | $190.40 |
| Purchase #6 | $195.54 | 4.539% | $204.4156 | $204.42 | $204.40 | $204.40 |
| Purchase #7 | $155.89 | 5.753% | $164.8584 | $164.86 | $164.85 | $164.90 |
| 7 purchase totals = | $1,243.18 | $1,357.0494 | $1,357.04 | $1,357.00 | $1,357.20 | |