| 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 | $115.84 | 4.475% | $121.0238 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $114.25 | 8.476% | $123.9338 | $123.93 | $123.95 | $123.90 |
| Purchase #3 | $154.49 | 5.726% | $163.3361 | $163.34 | $163.35 | $163.30 |
| Purchase #4 | $95.79 | 10.632% | $105.9744 | $105.97 | $105.95 | $106.00 |
| Purchase #5 | $174.26 | 12.611% | $196.2359 | $196.24 | $196.25 | $196.20 |
| Purchase #6 | $141.97 | 3.347% | $146.7217 | $146.72 | $146.70 | $146.70 |
| Purchase #7 | $197.45 | 11.216% | $219.596 | $219.60 | $219.60 | $219.60 |
| 7 purchase totals = | $994.05 | $1,076.8217 | $1,076.82 | $1,076.80 | $1,076.70 | |