| 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 | $122.63 | 6.828% | $131.0032 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $187.99 | 7.698% | $202.4615 | $202.46 | $202.45 | $202.50 |
| Purchase #3 | $223.29 | 6.377% | $237.5292 | $237.53 | $237.55 | $237.50 |
| Purchase #4 | $153.48 | 6.670% | $163.7171 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $107.39 | 6.484% | $114.3532 | $114.35 | $114.35 | $114.40 |
| Purchase #6 | $38.80 | 4.264% | $40.4544 | $40.45 | $40.45 | $40.50 |
| Purchase #7 | $138.43 | 3.334% | $143.0453 | $143.05 | $143.05 | $143.00 |
| 7 purchase totals = | $972.01 | $1,032.5639 | $1,032.56 | $1,032.55 | $1,032.60 | |