| 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 | $136.45 | 5.146% | $143.4717 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $123.26 | 4.748% | $129.1124 | $129.11 | $129.10 | $129.10 |
| Purchase #3 | $129.63 | 12.152% | $145.3826 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $203.99 | 8.547% | $221.425 | $221.43 | $221.45 | $221.40 |
| Purchase #5 | $191.75 | 3.604% | $198.6607 | $198.66 | $198.65 | $198.70 |
| Purchase #6 | $80.30 | 4.287% | $83.7425 | $83.74 | $83.75 | $83.70 |
| Purchase #7 | $182.77 | 12.618% | $205.8319 | $205.83 | $205.85 | $205.80 |
| 7 purchase totals = | $1,048.15 | $1,127.6268 | $1,127.62 | $1,127.65 | $1,127.60 | |