| 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 | $156.54 | 9.232% | $170.9918 | $170.99 | $171.00 | $171.00 |
| Purchase #2 | $121.69 | 8.649% | $132.215 | $132.22 | $132.20 | $132.20 |
| Purchase #3 | $85.70 | 11.390% | $95.4612 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $173.76 | 12.573% | $195.6068 | $195.61 | $195.60 | $195.60 |
| Purchase #5 | $130.48 | 8.456% | $141.5134 | $141.51 | $141.50 | $141.50 |
| Purchase #6 | $50.74 | 8.426% | $55.0154 | $55.02 | $55.00 | $55.00 |
| Purchase #7 | $238.30 | 3.609% | $246.9002 | $246.90 | $246.90 | $246.90 |
| 7 purchase totals = | $957.21 | $1,037.7038 | $1,037.71 | $1,037.65 | $1,037.70 | |