| 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 | $113.35 | 9.298% | $123.8893 | $123.89 | $123.90 | $123.90 |
| Purchase #2 | $111.29 | 11.628% | $124.2308 | $124.23 | $124.25 | $124.20 |
| Purchase #3 | $191.53 | 5.280% | $201.6428 | $201.64 | $201.65 | $201.60 |
| Purchase #4 | $138.50 | 5.853% | $146.6064 | $146.61 | $146.60 | $146.60 |
| Purchase #5 | $186.80 | 4.439% | $195.0921 | $195.09 | $195.10 | $195.10 |
| Purchase #6 | $190.90 | 8.684% | $207.4778 | $207.48 | $207.50 | $207.50 |
| Purchase #7 | $110.40 | 12.436% | $124.1293 | $124.13 | $124.15 | $124.10 |
| 7 purchase totals = | $1,042.77 | $1,123.0685 | $1,123.07 | $1,123.15 | $1,123.00 | |