| 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 | $133.35 | 8.475% | $144.6514 | $144.65 | $144.65 | $144.70 |
| Purchase #2 | $123.75 | 10.520% | $136.7685 | $136.77 | $136.75 | $136.80 |
| Purchase #3 | $82.28 | 6.651% | $87.7524 | $87.75 | $87.75 | $87.80 |
| Purchase #4 | $84.65 | 7.454% | $90.9598 | $90.96 | $90.95 | $91.00 |
| Purchase #5 | $82.49 | 3.486% | $85.3656 | $85.37 | $85.35 | $85.40 |
| Purchase #6 | $76.44 | 7.288% | $82.0109 | $82.01 | $82.00 | $82.00 |
| Purchase #7 | $179.94 | 3.767% | $186.7183 | $186.72 | $186.70 | $186.70 |
| 7 purchase totals = | $762.90 | $814.2269 | $814.23 | $814.15 | $814.40 | |