| 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 | $198.27 | 11.680% | $221.4279 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $218.84 | 9.633% | $239.9209 | $239.92 | $239.90 | $239.90 |
| Purchase #3 | $158.57 | 8.242% | $171.6393 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $206.52 | 3.472% | $213.6904 | $213.69 | $213.70 | $213.70 |
| Purchase #5 | $137.73 | 11.814% | $154.0014 | $154.00 | $154.00 | $154.00 |
| Purchase #6 | $210.38 | 9.669% | $230.7216 | $230.72 | $230.70 | $230.70 |
| Purchase #7 | $177.46 | 11.628% | $198.095 | $198.10 | $198.10 | $198.10 |
| 7 purchase totals = | $1,307.77 | $1,429.4965 | $1,429.50 | $1,429.50 | $1,429.40 | |