| 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 | $29.69 | 3.651% | $30.774 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $132.86 | 4.501% | $138.84 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $247.51 | 10.236% | $272.8451 | $272.85 | $272.85 | $272.80 |
| Purchase #4 | $228.60 | 9.761% | $250.9136 | $250.91 | $250.90 | $250.90 |
| Purchase #5 | $221.33 | 9.611% | $242.602 | $242.60 | $242.60 | $242.60 |
| Purchase #6 | $134.96 | 11.126% | $149.9756 | $149.98 | $150.00 | $150.00 |
| Purchase #7 | $135.43 | 7.601% | $145.724 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $1,130.38 | $1,231.6743 | $1,231.67 | $1,231.65 | $1,231.60 | |