| 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 | $174.74 | 10.260% | $192.6683 | $192.67 | $192.65 | $192.70 |
| Purchase #2 | $208.89 | 10.410% | $230.6354 | $230.64 | $230.65 | $230.60 |
| Purchase #3 | $134.65 | 8.858% | $146.5773 | $146.58 | $146.60 | $146.60 |
| Purchase #4 | $222.35 | 6.159% | $236.0445 | $236.04 | $236.05 | $236.00 |
| Purchase #5 | $145.78 | 3.325% | $150.6272 | $150.63 | $150.65 | $150.60 |
| Purchase #6 | $87.78 | 12.677% | $98.9079 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $96.30 | 4.150% | $100.2965 | $100.30 | $100.30 | $100.30 |
| 7 purchase totals = | $1,070.49 | $1,155.7571 | $1,155.77 | $1,155.80 | $1,155.70 | |