| 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 | $245.61 | 3.838% | $255.0365 | $255.04 | $255.05 | $255.00 |
| Purchase #2 | $51.46 | 6.624% | $54.8687 | $54.87 | $54.85 | $54.90 |
| Purchase #3 | $249.63 | 9.269% | $272.7682 | $272.77 | $272.75 | $272.80 |
| Purchase #4 | $51.26 | 13.343% | $58.0996 | $58.10 | $58.10 | $58.10 |
| Purchase #5 | $57.82 | 9.257% | $63.1724 | $63.17 | $63.15 | $63.20 |
| Purchase #6 | $209.47 | 4.271% | $218.4165 | $218.42 | $218.40 | $218.40 |
| Purchase #7 | $209.79 | 3.633% | $217.4117 | $217.41 | $217.40 | $217.40 |
| 7 purchase totals = | $1,075.04 | $1,139.7736 | $1,139.78 | $1,139.70 | $1,139.80 | |