| 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 | $177.86 | 11.665% | $198.6074 | $198.61 | $198.60 | $198.60 |
| Purchase #2 | $107.42 | 9.667% | $117.8043 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $244.60 | 12.375% | $274.8693 | $274.87 | $274.85 | $274.90 |
| Purchase #4 | $148.84 | 10.201% | $164.0232 | $164.02 | $164.00 | $164.00 |
| Purchase #5 | $157.81 | 8.223% | $170.7867 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $63.95 | 7.629% | $68.8287 | $68.83 | $68.85 | $68.80 |
| Purchase #7 | $136.61 | 6.374% | $145.3175 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $1,037.09 | $1,140.2371 | $1,140.24 | $1,140.20 | $1,140.20 | |