| 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 | $140.79 | 11.302% | $156.7021 | $156.70 | $156.70 | $156.70 |
| Purchase #2 | $230.73 | 9.395% | $252.4071 | $252.41 | $252.40 | $252.40 |
| Purchase #3 | $15.93 | 13.120% | $18.02 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $87.99 | 12.460% | $98.9536 | $98.95 | $98.95 | $99.00 |
| Purchase #5 | $120.36 | 6.547% | $128.24 | $128.24 | $128.25 | $128.20 |
| Purchase #6 | $19.87 | 3.238% | $20.5134 | $20.51 | $20.50 | $20.50 |
| Purchase #7 | $133.81 | 3.778% | $138.8653 | $138.87 | $138.85 | $138.90 |
| 7 purchase totals = | $749.48 | $813.7015 | $813.70 | $813.65 | $813.70 | |