| 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 | $120.79 | 6.353% | $128.4638 | $128.46 | $128.45 | $128.50 |
| Purchase #2 | $159.61 | 7.470% | $171.5329 | $171.53 | $171.55 | $171.50 |
| Purchase #3 | $85.75 | 11.568% | $95.6696 | $95.67 | $95.65 | $95.70 |
| Purchase #4 | $231.45 | 10.367% | $255.4444 | $255.44 | $255.45 | $255.40 |
| Purchase #5 | $123.54 | 9.247% | $134.9637 | $134.96 | $134.95 | $135.00 |
| Purchase #6 | $233.75 | 3.592% | $242.1463 | $242.15 | $242.15 | $242.10 |
| Purchase #7 | $212.29 | 9.550% | $232.5637 | $232.56 | $232.55 | $232.60 |
| 7 purchase totals = | $1,167.18 | $1,260.7844 | $1,260.77 | $1,260.75 | $1,260.80 | |