| 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 | $121.43 | 13.432% | $137.7405 | $137.74 | $137.75 | $137.70 |
| Purchase #2 | $132.74 | 7.698% | $142.9583 | $142.96 | $142.95 | $143.00 |
| Purchase #3 | $198.77 | 3.424% | $205.5759 | $205.58 | $205.60 | $205.60 |
| Purchase #4 | $14.64 | 7.753% | $15.775 | $15.78 | $15.80 | $15.80 |
| Purchase #5 | $18.70 | 12.768% | $21.0876 | $21.09 | $21.10 | $21.10 |
| Purchase #6 | $205.81 | 8.679% | $223.6722 | $223.67 | $223.65 | $223.70 |
| Purchase #7 | $43.69 | 13.760% | $49.7017 | $49.70 | $49.70 | $49.70 |
| 7 purchase totals = | $735.78 | $796.5112 | $796.52 | $796.55 | $796.60 | |