| 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 | $177.51 | 12.279% | $199.3065 | $199.31 | $199.30 | $199.30 |
| Purchase #2 | $234.36 | 3.672% | $242.9657 | $242.97 | $242.95 | $243.00 |
| Purchase #3 | $34.83 | 7.225% | $37.3465 | $37.35 | $37.35 | $37.30 |
| Purchase #4 | $128.98 | 3.856% | $133.9535 | $133.95 | $133.95 | $134.00 |
| Purchase #5 | $246.42 | 12.130% | $276.3107 | $276.31 | $276.30 | $276.30 |
| Purchase #6 | $48.99 | 12.475% | $55.1015 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $129.65 | 13.149% | $146.6977 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $1,000.74 | $1,091.6821 | $1,091.69 | $1,091.65 | $1,091.70 | |