| 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 | $71.69 | 13.523% | $81.3846 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $185.75 | 9.840% | $204.0278 | $204.03 | $204.05 | $204.00 |
| Purchase #3 | $201.26 | 5.128% | $211.5806 | $211.58 | $211.60 | $211.60 |
| Purchase #4 | $198.74 | 3.390% | $205.4773 | $205.48 | $205.50 | $205.50 |
| Purchase #5 | $151.68 | 13.208% | $171.7139 | $171.71 | $171.70 | $171.70 |
| Purchase #6 | $106.76 | 13.795% | $121.4875 | $121.49 | $121.50 | $121.50 |
| Purchase #7 | $134.32 | 3.250% | $138.6854 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $1,050.20 | $1,134.3571 | $1,134.36 | $1,134.45 | $1,134.40 | |