| 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 | $68.30 | 6.410% | $72.678 | $72.68 | $72.70 | $72.70 |
| Purchase #2 | $198.45 | 10.597% | $219.4797 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $219.44 | 12.824% | $247.581 | $247.58 | $247.60 | $247.60 |
| Purchase #4 | $128.87 | 3.178% | $132.9655 | $132.97 | $132.95 | $133.00 |
| Purchase #5 | $221.53 | 3.457% | $229.1883 | $229.19 | $229.20 | $229.20 |
| Purchase #6 | $67.61 | 7.654% | $72.7849 | $72.78 | $72.80 | $72.80 |
| Purchase #7 | $117.98 | 12.658% | $132.9139 | $132.91 | $132.90 | $132.90 |
| 7 purchase totals = | $1,022.18 | $1,107.5913 | $1,107.59 | $1,107.65 | $1,107.70 | |